201331615

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1933}}^1$

素因数の和:2538

約数の個数: 16

約数和(自身を含む): 248696928

約数和(自身を除く): 47365313

約数列:

[1, 5, 37, 185, 563, 1933, 2815, 9665, 20831, 71521, 104155, 357605, 1088279, 5441395, 40266323, 201331615]

約数ペア:

[(1, 201331615), (5, 40266323), (37, 5441395), (185, 1088279), (563, 357605), (1933, 104155), (2815, 71521), (9665, 20831)]