201294665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281531}}^1$

素因数の和:281560

約数の個数: 16

約数和(自身を含む): 283784256

約数和(自身を除く): 82489591

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281531, 1407655, 3096841, 3659903, 15484205, 18299515, 40258933, 201294665]

約数ペア:

[(1, 201294665), (5, 40258933), (11, 18299515), (13, 15484205), (55, 3659903), (65, 3096841), (143, 1407655), (715, 281531)]