155806845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241561}}^1$

素因数の和:241612

約数の個数: 16

約数和(自身を含む): 255089472

約数和(自身を除く): 99282627

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 241561, 724683, 1207805, 3623415, 10387123, 31161369, 51935615, 155806845]

約数ペア:

[(1, 155806845), (3, 51935615), (5, 31161369), (15, 10387123), (43, 3623415), (129, 1207805), (215, 724683), (645, 241561)]