163977155

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 214747728

約数和(自身を除く): 50770573

約数列:

[1, 5, 17, 37, 85, 185, 289, 629, 1445, 3067, 3145, 10693, 15335, 52139, 53465, 113479, 260695, 567395, 886363, 1929143, 4431815, 9645715, 32795431, 163977155]

約数ペア:

[(1, 163977155), (5, 32795431), (17, 9645715), (37, 4431815), (85, 1929143), (185, 886363), (289, 567395), (629, 260695), (1445, 113479), (3067, 53465), (3145, 52139), (10693, 15335)]