57042765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32503}}^1$

素因数の和:32530

約数の個数: 32

約数和(自身を含む): 109213440

約数和(自身を除く): 52170675

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 32503, 97509, 162515, 292527, 422539, 487545, 877581, 1267617, 1462635, 2112695, 3802851, 4387905, 6338085, 11408553, 19014255, 57042765]

約数ペア:

[(1, 57042765), (3, 19014255), (5, 11408553), (9, 6338085), (13, 4387905), (15, 3802851), (27, 2112695), (39, 1462635), (45, 1267617), (65, 877581), (117, 487545), (135, 422539), (195, 292527), (351, 162515), (585, 97509), (1755, 32503)]