90641745

素因数分解:

$3^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2083}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 157350336

約数和(自身を除く): 66708591

約数列:

[1, 3, 5, 9, 15, 45, 967, 2083, 2901, 4835, 6249, 8703, 10415, 14505, 18747, 31245, 43515, 93735, 2014261, 6042783, 10071305, 18128349, 30213915, 90641745]

約数ペア:

[(1, 90641745), (3, 30213915), (5, 18128349), (9, 10071305), (15, 6042783), (45, 2014261), (967, 93735), (2083, 43515), (2901, 31245), (4835, 18747), (6249, 14505), (8703, 10415)]