61645145

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 80775384

約数和(自身を除く): 19130239

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1153, 1445, 3145, 5765, 10693, 19601, 42661, 53465, 98005, 213305, 333217, 725237, 1666085, 3626185, 12329029, 61645145]

約数ペア:

[(1, 61645145), (5, 12329029), (17, 3626185), (37, 1666085), (85, 725237), (185, 333217), (289, 213305), (629, 98005), (1153, 53465), (1445, 42661), (3145, 19601), (5765, 10693)]