221279183775

素因数分解:

$3^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18313}}^1$

素因数の和:18374

約数の個数: 192

約数和(自身を含む): 469266215040

約数和(自身を除く): 247987031265

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 81, 85, 117, 135, 153, 195, 221, 225, 243, 255, 325, 351, 405, 425, 459, 585, 663, 675, 729, 765, 975, 1053, 1105, 1215, 1275, 1377, 1755, 1989, 2025, 2187, 2295, 2925, 3159, 3315, 3645, 3825, 4131, 5265, 5525, 5967, 6075, 6885, 8775, 9477, 9945, 10935, 11475, 12393, 15795, 16575, 17901, 18225, 18313, 20655, 26325, 28431, 29835, 34425, 37179, 47385, 49725, 53703, 54675, 54939, 61965, 78975, 89505, 91565, 103275, 142155, 149175, 161109, 164817, 185895, 236925, 238069, 268515, 274695, 309825, 311321, 447525, 457825, 483327, 494451, 710775, 714207, 805545, 824085, 929475, 933963, 1190345, 1342575, 1373475, 1483353, 1556605, 2142621, 2416635, 2472255, 2801889, 3571035, 4027725, 4047173, 4120425, 4450059, 4669815, 5951725, 6427863, 7416765, 7783025, 8405667, 10713105, 12083175, 12141519, 12361275, 13350177, 14009445, 17855175, 19283589, 20235865, 22250295, 23349075, 25217001, 32139315, 36424557, 37083825, 40050531, 42028335, 53565525, 57850767, 60707595, 66750885, 70047225, 75651003, 96417945, 101179325, 109273671, 111251475, 126085005, 160696575, 173552301, 182122785, 200252655, 210141675, 226953009, 289253835, 303537975, 327821013, 333754425, 378255015, 482089725, 520656903, 546368355, 630425025, 680859027, 867761505, 910613925, 983463039, 1001263275, 1134765045, 1446269175, 1639105065, 1891275075, 2603284515, 2731841775, 2950389117, 3404295135, 4338807525, 4917315195, 5673825225, 8195525325, 8851167351, 13016422575, 14751945585, 17021475675, 24586575975, 44255836755, 73759727925, 221279183775]

約数ペア:

[(1, 221279183775), (3, 73759727925), (5, 44255836755), (9, 24586575975), (13, 17021475675), (15, 14751945585), (17, 13016422575), (25, 8851167351), (27, 8195525325), (39, 5673825225), (45, 4917315195), (51, 4338807525), (65, 3404295135), (75, 2950389117), (81, 2731841775), (85, 2603284515), (117, 1891275075), (135, 1639105065), (153, 1446269175), (195, 1134765045), (221, 1001263275), (225, 983463039), (243, 910613925), (255, 867761505), (325, 680859027), (351, 630425025), (405, 546368355), (425, 520656903), (459, 482089725), (585, 378255015), (663, 333754425), (675, 327821013), (729, 303537975), (765, 289253835), (975, 226953009), (1053, 210141675), (1105, 200252655), (1215, 182122785), (1275, 173552301), (1377, 160696575), (1755, 126085005), (1989, 111251475), (2025, 109273671), (2187, 101179325), (2295, 96417945), (2925, 75651003), (3159, 70047225), (3315, 66750885), (3645, 60707595), (3825, 57850767), (4131, 53565525), (5265, 42028335), (5525, 40050531), (5967, 37083825), (6075, 36424557), (6885, 32139315), (8775, 25217001), (9477, 23349075), (9945, 22250295), (10935, 20235865), (11475, 19283589), (12393, 17855175), (15795, 14009445), (16575, 13350177), (17901, 12361275), (18225, 12141519), (18313, 12083175), (20655, 10713105), (26325, 8405667), (28431, 7783025), (29835, 7416765), (34425, 6427863), (37179, 5951725), (47385, 4669815), (49725, 4450059), (53703, 4120425), (54675, 4047173), (54939, 4027725), (61965, 3571035), (78975, 2801889), (89505, 2472255), (91565, 2416635), (103275, 2142621), (142155, 1556605), (149175, 1483353), (161109, 1373475), (164817, 1342575), (185895, 1190345), (236925, 933963), (238069, 929475), (268515, 824085), (274695, 805545), (309825, 714207), (311321, 710775), (447525, 494451), (457825, 483327)]