201381895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281653}}^1$

素因数の和:281682

約数の個数: 16

約数和(自身を含む): 283907232

約数和(自身を除く): 82525337

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281653, 1408265, 3098183, 3661489, 15490915, 18307445, 40276379, 201381895]

約数ペア:

[(1, 201381895), (5, 40276379), (11, 18307445), (13, 15490915), (55, 3661489), (65, 3098183), (143, 1408265), (715, 281653)]