123281895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4759}}^1$

素因数の和:4935

約数の個数: 32

約数和(自身を含む): 216599040

約数和(自身を除く): 93317145

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 1727, 2355, 4759, 5181, 8635, 14277, 23795, 25905, 52349, 71385, 157047, 261745, 747163, 785235, 2241489, 3735815, 8218793, 11207445, 24656379, 41093965, 123281895]

約数ペア:

[(1, 123281895), (3, 41093965), (5, 24656379), (11, 11207445), (15, 8218793), (33, 3735815), (55, 2241489), (157, 785235), (165, 747163), (471, 261745), (785, 157047), (1727, 71385), (2355, 52349), (4759, 25905), (5181, 23795), (8635, 14277)]