38290815

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6211}}^1$

素因数の和:6359

約数の個数: 24

約数和(自身を含む): 66865968

約数和(自身を除く): 28575153

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 6211, 18633, 31055, 55899, 93165, 279495, 850907, 2552721, 4254535, 7658163, 12763605, 38290815]

約数ペア:

[(1, 38290815), (3, 12763605), (5, 7658163), (9, 4254535), (15, 2552721), (45, 850907), (137, 279495), (411, 93165), (685, 55899), (1233, 31055), (2055, 18633), (6165, 6211)]