68966485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 100419840

約数和(自身を除く): 31453355

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 665, 685, 757, 959, 2603, 3785, 4795, 5299, 13015, 14383, 18221, 26495, 71915, 91105, 100681, 103709, 503405, 518545, 725963, 1970471, 3629815, 9852355, 13793297, 68966485]

約数ペア:

[(1, 68966485), (5, 13793297), (7, 9852355), (19, 3629815), (35, 1970471), (95, 725963), (133, 518545), (137, 503405), (665, 103709), (685, 100681), (757, 91105), (959, 71915), (2603, 26495), (3785, 18221), (4795, 14383), (5299, 13015)]