38340945

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 70436520

約数和(自身を除く): 32095575

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2309, 3321, 5535, 6927, 11545, 16605, 20781, 34635, 62343, 94669, 103905, 187029, 284007, 311715, 473345, 852021, 935145, 1420035, 2556063, 4260105, 7668189, 12780315, 38340945]

約数ペア:

[(1, 38340945), (3, 12780315), (5, 7668189), (9, 4260105), (15, 2556063), (27, 1420035), (41, 935145), (45, 852021), (81, 473345), (123, 311715), (135, 284007), (205, 187029), (369, 103905), (405, 94669), (615, 62343), (1107, 34635), (1845, 20781), (2309, 16605), (3321, 11545), (5535, 6927)]