55812495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{86531}}^1$

素因数の和:86582

約数の個数: 16

約数和(自身を含む): 91377792

約数和(自身を除く): 35565297

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 86531, 259593, 432655, 1297965, 3720833, 11162499, 18604165, 55812495]

約数ペア:

[(1, 55812495), (3, 18604165), (5, 11162499), (15, 3720833), (43, 1297965), (129, 432655), (215, 259593), (645, 86531)]