56817725

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 72233472

約数和(自身を除く): 15415747

約数列:

[1, 5, 25, 73, 163, 191, 365, 815, 955, 1825, 4075, 4775, 11899, 13943, 31133, 59495, 69715, 155665, 297475, 348575, 778325, 2272709, 11363545, 56817725]

約数ペア:

[(1, 56817725), (5, 11363545), (25, 2272709), (73, 778325), (163, 348575), (191, 297475), (365, 155665), (815, 69715), (955, 59495), (1825, 31133), (4075, 13943), (4775, 11899)]