90149735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3391}}^1$

素因数の和:3818

約数の個数: 16

約数和(自身を含む): 116820480

約数和(自身を除く): 26670745

約数列:

[1, 5, 13, 65, 409, 2045, 3391, 5317, 16955, 26585, 44083, 220415, 1386919, 6934595, 18029947, 90149735]

約数ペア:

[(1, 90149735), (5, 18029947), (13, 6934595), (65, 1386919), (409, 220415), (2045, 44083), (3391, 26585), (5317, 16955)]