72944475

素因数分解:

$3^1\times 5^2\times {\mathrm{877}}^1\times {\mathrm{1109}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 120847920

約数和(自身を除く): 47903445

約数列:

[1, 3, 5, 15, 25, 75, 877, 1109, 2631, 3327, 4385, 5545, 13155, 16635, 21925, 27725, 65775, 83175, 972593, 2917779, 4862965, 14588895, 24314825, 72944475]

約数ペア:

[(1, 72944475), (3, 24314825), (5, 14588895), (15, 4862965), (25, 2917779), (75, 972593), (877, 83175), (1109, 65775), (2631, 27725), (3327, 21925), (4385, 16635), (5545, 13155)]