172361025

素因数分解:

$3^2\times 5^2\times {\mathrm{766049}}^1$

素因数の和:766065

約数の個数: 18

約数和(自身を含む): 308718150

約数和(自身を除く): 136357125

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 766049, 2298147, 3830245, 6894441, 11490735, 19151225, 34472205, 57453675, 172361025]

約数ペア:

[(1, 172361025), (3, 57453675), (5, 34472205), (9, 19151225), (15, 11490735), (25, 6894441), (45, 3830245), (75, 2298147), (225, 766049)]