11954625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 8262975

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 449, 1065, 1347, 1775, 2245, 5325, 6735, 8875, 11225, 26625, 31879, 33675, 56125, 95637, 159395, 168375, 478185, 796975, 2390925, 3984875, 11954625]

約数ペア:

[(1, 11954625), (3, 3984875), (5, 2390925), (15, 796975), (25, 478185), (71, 168375), (75, 159395), (125, 95637), (213, 56125), (355, 33675), (375, 31879), (449, 26625), (1065, 11225), (1347, 8875), (1775, 6735), (2245, 5325)]