204560325

素因数分解:

$3^2\times 5^2\times {\mathrm{757}}^1\times {\mathrm{1201}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 367179748

約数和(自身を除く): 162619423

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 757, 1201, 2271, 3603, 3785, 6005, 6813, 10809, 11355, 18015, 18925, 30025, 34065, 54045, 56775, 90075, 170325, 270225, 909157, 2727471, 4545785, 8182413, 13637355, 22728925, 40912065, 68186775, 204560325]

約数ペア:

[(1, 204560325), (3, 68186775), (5, 40912065), (9, 22728925), (15, 13637355), (25, 8182413), (45, 4545785), (75, 2727471), (225, 909157), (757, 270225), (1201, 170325), (2271, 90075), (3603, 56775), (3785, 54045), (6005, 34065), (6813, 30025), (10809, 18925), (11355, 18015)]