86330815

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 107735040

約数和(自身を除く): 21404225

約数列:

[1, 5, 31, 139, 155, 695, 4007, 4309, 20035, 21545, 124217, 556973, 621085, 2784865, 17266163, 86330815]

約数ペア:

[(1, 86330815), (5, 17266163), (31, 2784865), (139, 621085), (155, 556973), (695, 124217), (4007, 21545), (4309, 20035)]