71165995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 90652608

約数和(自身を除く): 19486613

約数列:

[1, 5, 17, 85, 521, 1607, 2605, 8035, 8857, 27319, 44285, 136595, 837247, 4186235, 14233199, 71165995]

約数ペア:

[(1, 71165995), (5, 14233199), (17, 4186235), (85, 837247), (521, 136595), (1607, 44285), (2605, 27319), (8035, 8857)]