70798225

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{25981}}^1$

素因数の和:26100

約数の個数: 12

約数和(自身を含む): 88598620

約数和(自身を除く): 17800395

約数列:

[1, 5, 25, 109, 545, 2725, 25981, 129905, 649525, 2831929, 14159645, 70798225]

約数ペア:

[(1, 70798225), (5, 14159645), (25, 2831929), (109, 649525), (545, 129905), (2725, 25981)]