218362225

素因数分解:

$5^2\times {\mathrm{1171}}^1\times {\mathrm{7459}}^1$

素因数の和:8640

約数の個数: 12

約数和(自身を含む): 271036720

約数和(自身を除く): 52674495

約数列:

[1, 5, 25, 1171, 5855, 7459, 29275, 37295, 186475, 8734489, 43672445, 218362225]

約数ペア:

[(1, 218362225), (5, 43672445), (25, 8734489), (1171, 186475), (5855, 37295), (7459, 29275)]