118378125

素因数分解:

$3^3\times 5^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 232485120

約数和(自身を除く): 114106995

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 61, 69, 75, 115, 125, 135, 183, 207, 225, 305, 345, 375, 549, 575, 621, 625, 675, 915, 1035, 1125, 1403, 1525, 1647, 1725, 1875, 2745, 2875, 3105, 3125, 3375, 4209, 4575, 5175, 5625, 7015, 7625, 8235, 8625, 9375, 12627, 13725, 14375, 15525, 16875, 21045, 22875, 25875, 28125, 35075, 37881, 38125, 41175, 43125, 63135, 68625, 71875, 77625, 84375, 105225, 114375, 129375, 175375, 189405, 190625, 205875, 215625, 315675, 343125, 388125, 526125, 571875, 646875, 876875, 947025, 1029375, 1578375, 1715625, 1940625, 2630625, 4384375, 4735125, 5146875, 7891875, 13153125, 23675625, 39459375, 118378125]

約数ペア:

[(1, 118378125), (3, 39459375), (5, 23675625), (9, 13153125), (15, 7891875), (23, 5146875), (25, 4735125), (27, 4384375), (45, 2630625), (61, 1940625), (69, 1715625), (75, 1578375), (115, 1029375), (125, 947025), (135, 876875), (183, 646875), (207, 571875), (225, 526125), (305, 388125), (345, 343125), (375, 315675), (549, 215625), (575, 205875), (621, 190625), (625, 189405), (675, 175375), (915, 129375), (1035, 114375), (1125, 105225), (1403, 84375), (1525, 77625), (1647, 71875), (1725, 68625), (1875, 63135), (2745, 43125), (2875, 41175), (3105, 38125), (3125, 37881), (3375, 35075), (4209, 28125), (4575, 25875), (5175, 22875), (5625, 21045), (7015, 16875), (7625, 15525), (8235, 14375), (8625, 13725), (9375, 12627)]