83387025

素因数分解:

$3^2\times 5^2\times {\mathrm{370609}}^1$

素因数の和:370625

約数の個数: 18

約数和(自身を含む): 149355830

約数和(自身を除く): 65968805

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 370609, 1111827, 1853045, 3335481, 5559135, 9265225, 16677405, 27795675, 83387025]

約数ペア:

[(1, 83387025), (3, 27795675), (5, 16677405), (9, 9265225), (15, 5559135), (25, 3335481), (45, 1853045), (75, 1111827), (225, 370609)]