88661025

素因数分解:

$3^2\times 5^2\times {\mathrm{394049}}^1$

素因数の和:394065

約数の個数: 18

約数和(自身を含む): 158802150

約数和(自身を除く): 70141125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 394049, 1182147, 1970245, 3546441, 5910735, 9851225, 17732205, 29553675, 88661025]

約数ペア:

[(1, 88661025), (3, 29553675), (5, 17732205), (9, 9851225), (15, 5910735), (25, 3546441), (45, 1970245), (75, 1182147), (225, 394049)]