145856855

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 187250352

約数和(自身を除く): 41393497

約数列:

[1, 5, 17, 85, 193, 289, 523, 965, 1445, 2615, 3281, 8891, 16405, 44455, 55777, 100939, 151147, 278885, 504695, 755735, 1715963, 8579815, 29171371, 145856855]

約数ペア:

[(1, 145856855), (5, 29171371), (17, 8579815), (85, 1715963), (193, 755735), (289, 504695), (523, 278885), (965, 151147), (1445, 100939), (2615, 55777), (3281, 44455), (8891, 16405)]