148971275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 191797248

約数和(自身を除く): 42825973

約数列:

[1, 5, 25, 31, 155, 211, 775, 911, 1055, 4555, 5275, 6541, 22775, 28241, 32705, 141205, 163525, 192221, 706025, 961105, 4805525, 5958851, 29794255, 148971275]

約数ペア:

[(1, 148971275), (5, 29794255), (25, 5958851), (31, 4805525), (155, 961105), (211, 706025), (775, 192221), (911, 163525), (1055, 141205), (4555, 32705), (5275, 28241), (6541, 22775)]