53780645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 66996720

約数和(自身を除く): 13216075

約数列:

[1, 5, 29, 145, 421, 881, 2105, 4405, 12209, 25549, 61045, 127745, 370901, 1854505, 10756129, 53780645]

約数ペア:

[(1, 53780645), (5, 10756129), (29, 1854505), (145, 370901), (421, 127745), (881, 61045), (2105, 25549), (4405, 12209)]