201830915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282281}}^1$

素因数の和:282310

約数の個数: 16

約数和(自身を含む): 284540256

約数和(自身を除く): 82709341

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 282281, 1411405, 3105091, 3669653, 15525455, 18348265, 40366183, 201830915]

約数ペア:

[(1, 201830915), (5, 40366183), (11, 18348265), (13, 15525455), (55, 3669653), (65, 3105091), (143, 1411405), (715, 282281)]