82020525

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{4357}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 136178784

約数和(自身を除く): 54158259

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 4357, 6275, 13071, 18825, 21785, 65355, 108925, 326775, 1093607, 3280821, 5468035, 16404105, 27340175, 82020525]

約数ペア:

[(1, 82020525), (3, 27340175), (5, 16404105), (15, 5468035), (25, 3280821), (75, 1093607), (251, 326775), (753, 108925), (1255, 65355), (3765, 21785), (4357, 18825), (6275, 13071)]