12101875

素因数分解:

$5^4\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 30

約数和(自身を含む): 16304156

約数和(自身を除く): 4202281

約数列:

[1, 5, 17, 25, 67, 85, 125, 289, 335, 425, 625, 1139, 1445, 1675, 2125, 5695, 7225, 8375, 10625, 19363, 28475, 36125, 41875, 96815, 142375, 180625, 484075, 711875, 2420375, 12101875]

約数ペア:

[(1, 12101875), (5, 2420375), (17, 711875), (25, 484075), (67, 180625), (85, 142375), (125, 96815), (289, 41875), (335, 36125), (425, 28475), (625, 19363), (1139, 10625), (1445, 8375), (1675, 7225), (2125, 5695)]