3132725

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 4050150

約数和(自身を除く): 917425

約数列:

[1, 5, 25, 29, 145, 149, 725, 745, 841, 3725, 4205, 4321, 21025, 21605, 108025, 125309, 626545, 3132725]

約数ペア:

[(1, 3132725), (5, 626545), (25, 125309), (29, 108025), (145, 21605), (149, 21025), (725, 4321), (745, 4205), (841, 3725)]