2573166625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{664043}}^1$

素因数の和:664089

約数の個数: 16

約数和(自身を含む): 3314907648

約数和(自身を除く): 741741023

約数列:

[1, 5, 25, 31, 125, 155, 775, 3875, 664043, 3320215, 16601075, 20585333, 83005375, 102926665, 514633325, 2573166625]

約数ペア:

[(1, 2573166625), (5, 514633325), (25, 102926665), (31, 83005375), (125, 20585333), (155, 16601075), (775, 3320215), (3875, 664043)]