45137025

素因数分解:

$3^2\times 5^2\times {\mathrm{200609}}^1$

素因数の和:200625

約数の個数: 18

約数和(自身を含む): 80845830

約数和(自身を除く): 35708805

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 200609, 601827, 1003045, 1805481, 3009135, 5015225, 9027405, 15045675, 45137025]

約数ペア:

[(1, 45137025), (3, 15045675), (5, 9027405), (9, 5015225), (15, 3009135), (25, 1805481), (45, 1003045), (75, 601827), (225, 200609)]