124720125

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{3229}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 209614080

約数和(自身を除く): 84893955

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1545, 2575, 3229, 7725, 9687, 12875, 16145, 38625, 48435, 80725, 242175, 332587, 403625, 997761, 1210875, 1662935, 4988805, 8314675, 24944025, 41573375, 124720125]

約数ペア:

[(1, 124720125), (3, 41573375), (5, 24944025), (15, 8314675), (25, 4988805), (75, 1662935), (103, 1210875), (125, 997761), (309, 403625), (375, 332587), (515, 242175), (1545, 80725), (2575, 48435), (3229, 38625), (7725, 16145), (9687, 12875)]