129922481615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{979549}}^1$

素因数の和:980242

約数の個数: 16

約数和(自身を含む): 159956596800

約数和(自身を除く): 30034115185

約数列:

[1, 5, 41, 205, 647, 3235, 26527, 132635, 979549, 4897745, 40161509, 200807545, 633768203, 3168841015, 25984496323, 129922481615]

約数ペア:

[(1, 129922481615), (5, 25984496323), (41, 3168841015), (205, 633768203), (647, 200807545), (3235, 40161509), (26527, 4897745), (132635, 979549)]