63885125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 86311680

約数和(自身を除く): 22426555

約数列:

[1, 5, 19, 25, 37, 95, 125, 185, 475, 703, 727, 925, 2375, 3515, 3635, 4625, 13813, 17575, 18175, 26899, 69065, 87875, 90875, 134495, 345325, 511081, 672475, 1726625, 2555405, 3362375, 12777025, 63885125]

約数ペア:

[(1, 63885125), (5, 12777025), (19, 3362375), (25, 2555405), (37, 1726625), (95, 672475), (125, 511081), (185, 345325), (475, 134495), (703, 90875), (727, 87875), (925, 69065), (2375, 26899), (3515, 18175), (3635, 17575), (4625, 13813)]