20112556425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7937}}^1$

素因数の和:8099

約数の個数: 96

約数和(自身を含む): 37703086848

約数和(自身を除く): 17590530423

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 113, 115, 195, 299, 325, 339, 345, 565, 575, 897, 975, 1469, 1495, 1695, 1725, 2599, 2825, 4407, 4485, 7345, 7475, 7797, 7937, 8475, 12995, 22035, 22425, 23811, 33787, 36725, 38985, 39685, 64975, 101361, 103181, 110175, 119055, 168935, 182551, 194925, 198425, 309543, 506805, 515905, 547653, 595275, 844675, 896881, 912755, 1547715, 2373163, 2534025, 2579525, 2690643, 2738265, 4484405, 4563775, 7119489, 7738575, 11659453, 11865815, 13453215, 13691325, 20628263, 22422025, 34978359, 35597445, 58297265, 59329075, 61884789, 67266075, 103141315, 174891795, 177987225, 268167419, 291486325, 309423945, 515706575, 804502257, 874458975, 1340837095, 1547119725, 4022511285, 6704185475, 20112556425]

約数ペア:

[(1, 20112556425), (3, 6704185475), (5, 4022511285), (13, 1547119725), (15, 1340837095), (23, 874458975), (25, 804502257), (39, 515706575), (65, 309423945), (69, 291486325), (75, 268167419), (113, 177987225), (115, 174891795), (195, 103141315), (299, 67266075), (325, 61884789), (339, 59329075), (345, 58297265), (565, 35597445), (575, 34978359), (897, 22422025), (975, 20628263), (1469, 13691325), (1495, 13453215), (1695, 11865815), (1725, 11659453), (2599, 7738575), (2825, 7119489), (4407, 4563775), (4485, 4484405), (7345, 2738265), (7475, 2690643), (7797, 2579525), (7937, 2534025), (8475, 2373163), (12995, 1547715), (22035, 912755), (22425, 896881), (23811, 844675), (33787, 595275), (36725, 547653), (38985, 515905), (39685, 506805), (64975, 309543), (101361, 198425), (103181, 194925), (110175, 182551), (119055, 168935)]