71922825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 141185408

約数和(自身を除く): 69262583

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 195, 201, 225, 325, 335, 367, 585, 603, 871, 975, 1005, 1101, 1675, 1835, 2613, 2925, 3015, 3303, 4355, 4771, 5025, 5505, 7839, 9175, 13065, 14313, 15075, 16515, 21775, 23855, 24589, 27525, 39195, 42939, 65325, 71565, 73767, 82575, 119275, 122945, 195975, 214695, 221301, 319657, 357825, 368835, 614725, 958971, 1073475, 1106505, 1598285, 1844175, 2876913, 4794855, 5532525, 7991425, 14384565, 23974275, 71922825]

約数ペア:

[(1, 71922825), (3, 23974275), (5, 14384565), (9, 7991425), (13, 5532525), (15, 4794855), (25, 2876913), (39, 1844175), (45, 1598285), (65, 1106505), (67, 1073475), (75, 958971), (117, 614725), (195, 368835), (201, 357825), (225, 319657), (325, 221301), (335, 214695), (367, 195975), (585, 122945), (603, 119275), (871, 82575), (975, 73767), (1005, 71565), (1101, 65325), (1675, 42939), (1835, 39195), (2613, 27525), (2925, 24589), (3015, 23855), (3303, 21775), (4355, 16515), (4771, 15075), (5025, 14313), (5505, 13065), (7839, 9175)]