54068445

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 96771840

約数和(自身を除く): 42703395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 2551, 4239, 7065, 7653, 12755, 21195, 22959, 38265, 68877, 114795, 344385, 400507, 1201521, 2002535, 3604563, 6007605, 10813689, 18022815, 54068445]

約数ペア:

[(1, 54068445), (3, 18022815), (5, 10813689), (9, 6007605), (15, 3604563), (27, 2002535), (45, 1201521), (135, 400507), (157, 344385), (471, 114795), (785, 68877), (1413, 38265), (2355, 22959), (2551, 21195), (4239, 12755), (7065, 7653)]