18150425

素因数分解:

$5^2\times {\mathrm{277}}^1\times {\mathrm{2621}}^1$

素因数の和:2908

約数の個数: 12

約数和(自身を含む): 22596396

約数和(自身を除く): 4445971

約数列:

[1, 5, 25, 277, 1385, 2621, 6925, 13105, 65525, 726017, 3630085, 18150425]

約数ペア:

[(1, 18150425), (5, 3630085), (25, 726017), (277, 65525), (1385, 13105), (2621, 6925)]