157918905

素因数分解:

$3^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{2251}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 274023360

約数和(自身を除く): 116104455

約数列:

[1, 3, 5, 9, 15, 45, 1559, 2251, 4677, 6753, 7795, 11255, 14031, 20259, 23385, 33765, 70155, 101295, 3509309, 10527927, 17546545, 31583781, 52639635, 157918905]

約数ペア:

[(1, 157918905), (3, 52639635), (5, 31583781), (9, 17546545), (15, 10527927), (45, 3509309), (1559, 101295), (2251, 70155), (4677, 33765), (6753, 23385), (7795, 20259), (11255, 14031)]