520080975

素因数分解:

$3^2\times 5^2\times {\mathrm{2311471}}^1$

素因数の和:2311487

約数の個数: 18

約数和(自身を含む): 931523216

約数和(自身を除く): 411442241

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 2311471, 6934413, 11557355, 20803239, 34672065, 57786775, 104016195, 173360325, 520080975]

約数ペア:

[(1, 520080975), (3, 173360325), (5, 104016195), (9, 57786775), (15, 34672065), (25, 20803239), (45, 11557355), (75, 6934413), (225, 2311471)]