1208861615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1\times {\mathrm{5273}}^1$

素因数の和:8818

約数の個数: 16

約数和(自身を含む): 1562960448

約数和(自身を除く): 354098833

約数列:

[1, 5, 13, 65, 3527, 5273, 17635, 26365, 45851, 68549, 229255, 342745, 18597871, 92989355, 241772323, 1208861615]

約数ペア:

[(1, 1208861615), (5, 241772323), (13, 92989355), (65, 18597871), (3527, 342745), (5273, 229255), (17635, 68549), (26365, 45851)]