105754525

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^2$

素因数の和:513

約数の個数: 18

約数和(自身を含む): 133013870

約数和(自身を除く): 27259345

約数列:

[1, 5, 25, 109, 197, 545, 985, 2725, 4925, 21473, 38809, 107365, 194045, 536825, 970225, 4230181, 21150905, 105754525]

約数ペア:

[(1, 105754525), (5, 21150905), (25, 4230181), (109, 970225), (197, 536825), (545, 194045), (985, 107365), (2725, 38809), (4925, 21473)]