157027025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 204897600

約数和(自身を除く): 47870575

約数列:

[1, 5, 25, 29, 59, 145, 295, 725, 1475, 1711, 3671, 8555, 18355, 42775, 91775, 106459, 216589, 532295, 1082945, 2661475, 5414725, 6281081, 31405405, 157027025]

約数ペア:

[(1, 157027025), (5, 31405405), (25, 6281081), (29, 5414725), (59, 2661475), (145, 1082945), (295, 532295), (725, 216589), (1475, 106459), (1711, 91775), (3671, 42775), (8555, 18355)]