78501415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1669}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 98596800

約数和(自身を除く): 20095385

約数列:

[1, 5, 23, 115, 409, 1669, 2045, 8345, 9407, 38387, 47035, 191935, 682621, 3413105, 15700283, 78501415]

約数ペア:

[(1, 78501415), (5, 15700283), (23, 3413105), (115, 682621), (409, 191935), (1669, 47035), (2045, 38387), (8345, 9407)]