55357445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 78744960

約数和(自身を除く): 23387515

約数列:

[1, 5, 11, 13, 55, 65, 139, 143, 557, 695, 715, 1529, 1807, 2785, 6127, 7241, 7645, 9035, 19877, 30635, 36205, 77423, 79651, 99385, 387115, 398255, 851653, 1006499, 4258265, 5032495, 11071489, 55357445]

約数ペア:

[(1, 55357445), (5, 11071489), (11, 5032495), (13, 4258265), (55, 1006499), (65, 851653), (139, 398255), (143, 387115), (557, 99385), (695, 79651), (715, 77423), (1529, 36205), (1807, 30635), (2785, 19877), (6127, 9035), (7241, 7645)]