9681567245

素因数分解:

$5^1\times 7^2\times {\mathrm{39516601}}^1$

素因数の和:39516620

約数の個数: 12

約数和(自身を含む): 13514677884

約数和(自身を除く): 3833110639

約数列:

[1, 5, 7, 35, 49, 245, 39516601, 197583005, 276616207, 1383081035, 1936313449, 9681567245]

約数ペア:

[(1, 9681567245), (5, 1936313449), (7, 1383081035), (35, 276616207), (49, 197583005), (245, 39516601)]