86500945

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 105910272

約数和(自身を除く): 19409327

約数列:

[1, 5, 101, 103, 505, 515, 1663, 8315, 10403, 52015, 167963, 171289, 839815, 856445, 17300189, 86500945]

約数ペア:

[(1, 86500945), (5, 17300189), (101, 856445), (103, 839815), (505, 171289), (515, 167963), (1663, 52015), (8315, 10403)]