72354225

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{4003}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 120152032

約数和(自身を除く): 47797807

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 3615, 4003, 6025, 12009, 18075, 20015, 60045, 100075, 300225, 964723, 2894169, 4823615, 14470845, 24118075, 72354225]

約数ペア:

[(1, 72354225), (3, 24118075), (5, 14470845), (15, 4823615), (25, 2894169), (75, 964723), (241, 300225), (723, 100075), (1205, 60045), (3615, 20015), (4003, 18075), (6025, 12009)]