31210885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 39407616

約数和(自身を除く): 8196731

約数列:

[1, 5, 23, 115, 127, 635, 2137, 2921, 10685, 14605, 49151, 245755, 271399, 1356995, 6242177, 31210885]

約数ペア:

[(1, 31210885), (5, 6242177), (23, 1356995), (115, 271399), (127, 245755), (635, 49151), (2137, 14605), (2921, 10685)]