84742955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{140071}}^1$

素因数の和:140098

約数の個数: 12

約数和(自身を含む): 111777456

約数和(自身を除く): 27034501

約数列:

[1, 5, 11, 55, 121, 605, 140071, 700355, 1540781, 7703905, 16948591, 84742955]

約数ペア:

[(1, 84742955), (5, 16948591), (11, 7703905), (55, 1540781), (121, 700355), (605, 140071)]