13058475

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 21747120

約数和(自身を除く): 8688645

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1109, 2355, 3327, 3925, 5545, 11775, 16635, 27725, 83175, 174113, 522339, 870565, 2611695, 4352825, 13058475]

約数ペア:

[(1, 13058475), (3, 4352825), (5, 2611695), (15, 870565), (25, 522339), (75, 174113), (157, 83175), (471, 27725), (785, 16635), (1109, 11775), (2355, 5545), (3327, 3925)]