109273025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6949}}^1$

素因数の和:7013

約数の個数: 24

約数和(自身を含む): 147367800

約数和(自身を除く): 38094775

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3145, 6949, 15725, 34745, 118133, 173725, 257113, 590665, 1285565, 2953325, 4370921, 6427825, 21854605, 109273025]

約数ペア:

[(1, 109273025), (5, 21854605), (17, 6427825), (25, 4370921), (37, 2953325), (85, 1285565), (185, 590665), (425, 257113), (629, 173725), (925, 118133), (3145, 34745), (6949, 15725)]