68715345

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{32957}}^1$

素因数の和:33104

約数の個数: 16

約数和(自身を含む): 110738880

約数和(自身を除く): 42023535

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 32957, 98871, 164785, 494355, 4581023, 13743069, 22905115, 68715345]

約数ペア:

[(1, 68715345), (3, 22905115), (5, 13743069), (15, 4581023), (139, 494355), (417, 164785), (695, 98871), (2085, 32957)]