57775245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 101191680

約数和(自身を除く): 43416435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 487, 719, 1461, 2157, 2435, 3595, 5357, 7305, 7909, 10785, 16071, 23727, 26785, 39545, 80355, 118635, 350153, 1050459, 1750765, 3851683, 5252295, 11555049, 19258415, 57775245]

約数ペア:

[(1, 57775245), (3, 19258415), (5, 11555049), (11, 5252295), (15, 3851683), (33, 1750765), (55, 1050459), (165, 350153), (487, 118635), (719, 80355), (1461, 39545), (2157, 26785), (2435, 23727), (3595, 16071), (5357, 10785), (7305, 7909)]