23700625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2950

約数の個数: 20

約数和(自身を含む): 31905412

約数和(自身を除く): 8204787

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 2917, 8125, 14585, 37921, 72925, 189605, 364625, 948025, 1823125, 4740125, 23700625]

約数ペア:

[(1, 23700625), (5, 4740125), (13, 1823125), (25, 948025), (65, 364625), (125, 189605), (325, 72925), (625, 37921), (1625, 14585), (2917, 8125)]