90386195

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 116974368

約数和(自身を除く): 26588173

約数列:

[1, 5, 17, 71, 85, 289, 355, 881, 1207, 1445, 4405, 6035, 14977, 20519, 62551, 74885, 102595, 254609, 312755, 1063367, 1273045, 5316835, 18077239, 90386195]

約数ペア:

[(1, 90386195), (5, 18077239), (17, 5316835), (71, 1273045), (85, 1063367), (289, 312755), (355, 254609), (881, 102595), (1207, 74885), (1445, 62551), (4405, 20519), (6035, 14977)]