221567105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{2551}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 275616000

約数和(自身を除く): 54048895

約数列:

[1, 5, 29, 145, 599, 2551, 2995, 12755, 17371, 73979, 86855, 369895, 1528049, 7640245, 44313421, 221567105]

約数ペア:

[(1, 221567105), (5, 44313421), (29, 7640245), (145, 1528049), (599, 369895), (2551, 86855), (2995, 73979), (12755, 17371)]