16481585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 21244032

約数和(自身を除く): 4762447

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2731, 6035, 13655, 46427, 193901, 232135, 969505, 3296317, 16481585]

約数ペア:

[(1, 16481585), (5, 3296317), (17, 969505), (71, 232135), (85, 193901), (355, 46427), (1207, 13655), (2731, 6035)]