17155125

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 20584395

約数列:

[1, 3, 5, 9, 13, 15, 17, 23, 25, 27, 39, 45, 51, 65, 69, 75, 85, 115, 117, 125, 135, 153, 195, 207, 221, 225, 255, 299, 325, 345, 351, 375, 391, 425, 459, 575, 585, 621, 663, 675, 765, 897, 975, 1035, 1105, 1125, 1173, 1275, 1495, 1625, 1725, 1755, 1955, 1989, 2125, 2295, 2691, 2875, 2925, 3105, 3315, 3375, 3519, 3825, 4485, 4875, 5083, 5175, 5525, 5865, 5967, 6375, 7475, 8073, 8625, 8775, 9775, 9945, 10557, 11475, 13455, 14625, 15249, 15525, 16575, 17595, 19125, 22425, 25415, 25875, 27625, 29325, 29835, 37375, 40365, 43875, 45747, 48875, 49725, 52785, 57375, 67275, 76245, 77625, 82875, 87975, 112125, 127075, 137241, 146625, 149175, 201825, 228735, 248625, 263925, 336375, 381225, 439875, 635375, 686205, 745875, 1009125, 1143675, 1319625, 1906125, 3431025, 5718375, 17155125]

約数ペア:

[(1, 17155125), (3, 5718375), (5, 3431025), (9, 1906125), (13, 1319625), (15, 1143675), (17, 1009125), (23, 745875), (25, 686205), (27, 635375), (39, 439875), (45, 381225), (51, 336375), (65, 263925), (69, 248625), (75, 228735), (85, 201825), (115, 149175), (117, 146625), (125, 137241), (135, 127075), (153, 112125), (195, 87975), (207, 82875), (221, 77625), (225, 76245), (255, 67275), (299, 57375), (325, 52785), (345, 49725), (351, 48875), (375, 45747), (391, 43875), (425, 40365), (459, 37375), (575, 29835), (585, 29325), (621, 27625), (663, 25875), (675, 25415), (765, 22425), (897, 19125), (975, 17595), (1035, 16575), (1105, 15525), (1125, 15249), (1173, 14625), (1275, 13455), (1495, 11475), (1625, 10557), (1725, 9945), (1755, 9775), (1955, 8775), (1989, 8625), (2125, 8073), (2295, 7475), (2691, 6375), (2875, 5967), (2925, 5865), (3105, 5525), (3315, 5175), (3375, 5083), (3519, 4875), (3825, 4485)]