80756205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{316691}}^1$

素因数の和:316716

約数の個数: 16

約数和(自身を含む): 136810944

約数和(自身を除く): 56054739

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 316691, 950073, 1583455, 4750365, 5383747, 16151241, 26918735, 80756205]

約数ペア:

[(1, 80756205), (3, 26918735), (5, 16151241), (15, 5383747), (17, 4750365), (51, 1583455), (85, 950073), (255, 316691)]