86702215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{521}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 105761376

約数和(自身を除く): 19059161

約数列:

[1, 5, 83, 401, 415, 521, 2005, 2605, 33283, 43243, 166415, 208921, 216215, 1044605, 17340443, 86702215]

約数ペア:

[(1, 86702215), (5, 17340443), (83, 1044605), (401, 216215), (415, 208921), (521, 166415), (2005, 43243), (2605, 33283)]