42831455

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 52523424

約数和(自身を除く): 9691969

約数列:

[1, 5, 61, 305, 317, 443, 1585, 2215, 19337, 27023, 96685, 135115, 140431, 702155, 8566291, 42831455]

約数ペア:

[(1, 42831455), (5, 8566291), (61, 702155), (305, 140431), (317, 135115), (443, 96685), (1585, 27023), (2215, 19337)]