2625391025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{190591}}^1$

素因数の和:190649

約数の個数: 24

約数和(自身を含む): 3545011200

約数和(自身を除く): 919620175

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 190591, 952955, 3621229, 4764775, 5527139, 18106145, 27635695, 90530725, 105015641, 138178475, 525078205, 2625391025]

約数ペア:

[(1, 2625391025), (5, 525078205), (19, 138178475), (25, 105015641), (29, 90530725), (95, 27635695), (145, 18106145), (475, 5527139), (551, 4764775), (725, 3621229), (2755, 952955), (13775, 190591)]