5742725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^2$

素因数の和:217

約数の個数: 18

約数和(自身を含む): 7450230

約数和(自身を除く): 1707505

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 2225, 2581, 7921, 12905, 39605, 64525, 198025, 229709, 1148545, 5742725]

約数ペア:

[(1, 5742725), (5, 1148545), (25, 229709), (29, 198025), (89, 64525), (145, 39605), (445, 12905), (725, 7921), (2225, 2581)]