28591170075

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1043

約数の個数: 192

約数和(自身を含む): 59885056000

約数和(自身を除く): 31293885925

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 95, 117, 135, 171, 195, 223, 225, 247, 285, 325, 351, 475, 513, 585, 669, 675, 741, 769, 855, 975, 1115, 1235, 1425, 1755, 2007, 2223, 2307, 2565, 2899, 2925, 3345, 3705, 3845, 4237, 4275, 5575, 6021, 6175, 6669, 6921, 8697, 8775, 9997, 10035, 11115, 11535, 12711, 12825, 14495, 14611, 16725, 18525, 19225, 20763, 21185, 26091, 29991, 30105, 33345, 34605, 38133, 43485, 43833, 49985, 50175, 55081, 55575, 57675, 63555, 72475, 73055, 78273, 89973, 103815, 105925, 114399, 130455, 131499, 149955, 150525, 165243, 166725, 171487, 173025, 189943, 190665, 217425, 219165, 249925, 269919, 275405, 317775, 365275, 391365, 394497, 449865, 495729, 514461, 519075, 569829, 571995, 652275, 657495, 749775, 826215, 857435, 949715, 953325, 1095825, 1349595, 1377025, 1487187, 1543383, 1709487, 1956825, 1972485, 2229331, 2249325, 2478645, 2572305, 2849145, 2859975, 3258253, 3287475, 4131075, 4287175, 4630149, 4748575, 5128461, 6687993, 6747975, 7435935, 7716915, 8547435, 9774759, 9862425, 11146655, 12393225, 12861525, 14245725, 16291265, 20063979, 23150745, 25642305, 29324277, 33439965, 37179675, 38584575, 42357289, 42737175, 48873795, 55733275, 60191937, 81456325, 87972831, 100319895, 115753725, 127071867, 128211525, 146621385, 167199825, 211786445, 244368975, 300959685, 381215601, 439864155, 501599475, 635359335, 733106925, 1058932225, 1143646803, 1504798425, 1906078005, 2199320775, 3176796675, 5718234015, 9530390025, 28591170075]

約数ペア:

[(1, 28591170075), (3, 9530390025), (5, 5718234015), (9, 3176796675), (13, 2199320775), (15, 1906078005), (19, 1504798425), (25, 1143646803), (27, 1058932225), (39, 733106925), (45, 635359335), (57, 501599475), (65, 439864155), (75, 381215601), (95, 300959685), (117, 244368975), (135, 211786445), (171, 167199825), (195, 146621385), (223, 128211525), (225, 127071867), (247, 115753725), (285, 100319895), (325, 87972831), (351, 81456325), (475, 60191937), (513, 55733275), (585, 48873795), (669, 42737175), (675, 42357289), (741, 38584575), (769, 37179675), (855, 33439965), (975, 29324277), (1115, 25642305), (1235, 23150745), (1425, 20063979), (1755, 16291265), (2007, 14245725), (2223, 12861525), (2307, 12393225), (2565, 11146655), (2899, 9862425), (2925, 9774759), (3345, 8547435), (3705, 7716915), (3845, 7435935), (4237, 6747975), (4275, 6687993), (5575, 5128461), (6021, 4748575), (6175, 4630149), (6669, 4287175), (6921, 4131075), (8697, 3287475), (8775, 3258253), (9997, 2859975), (10035, 2849145), (11115, 2572305), (11535, 2478645), (12711, 2249325), (12825, 2229331), (14495, 1972485), (14611, 1956825), (16725, 1709487), (18525, 1543383), (19225, 1487187), (20763, 1377025), (21185, 1349595), (26091, 1095825), (29991, 953325), (30105, 949715), (33345, 857435), (34605, 826215), (38133, 749775), (43485, 657495), (43833, 652275), (49985, 571995), (50175, 569829), (55081, 519075), (55575, 514461), (57675, 495729), (63555, 449865), (72475, 394497), (73055, 391365), (78273, 365275), (89973, 317775), (103815, 275405), (105925, 269919), (114399, 249925), (130455, 219165), (131499, 217425), (149955, 190665), (150525, 189943), (165243, 173025), (166725, 171487)]