27731715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{168071}}^1$

素因数の和:168090

約数の個数: 16

約数和(自身を含む): 48404736

約数和(自身を除く): 20673021

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 168071, 504213, 840355, 1848781, 2521065, 5546343, 9243905, 27731715]

約数ペア:

[(1, 27731715), (3, 9243905), (5, 5546343), (11, 2521065), (15, 1848781), (33, 840355), (55, 504213), (165, 168071)]