72470625

素因数分解:

$3^1\times 5^4\times {\mathrm{38651}}^1$

素因数の和:38674

約数の個数: 20

約数和(自身を含む): 120748848

約数和(自身を除く): 48278223

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 38651, 115953, 193255, 579765, 966275, 2898825, 4831375, 14494125, 24156875, 72470625]

約数ペア:

[(1, 72470625), (3, 24156875), (5, 14494125), (15, 4831375), (25, 2898825), (75, 966275), (125, 579765), (375, 193255), (625, 115953), (1875, 38651)]