85880015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2713}}^1$

素因数の和:3218

約数の個数: 16

約数和(自身を含む): 111252288

約数和(自身を除く): 25372273

約数列:

[1, 5, 13, 65, 487, 2435, 2713, 6331, 13565, 31655, 35269, 176345, 1321231, 6606155, 17176003, 85880015]

約数ペア:

[(1, 85880015), (5, 17176003), (13, 6606155), (65, 1321231), (487, 176345), (2435, 35269), (2713, 31655), (6331, 13565)]