89203165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4391}}^1$

素因数の和:4652

約数の個数: 16

約数和(自身を含む): 113840640

約数和(自身を除く): 24637475

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 4391, 20315, 21955, 74647, 373235, 1049449, 5247245, 17840633, 89203165]

約数ペア:

[(1, 89203165), (5, 17840633), (17, 5247245), (85, 1049449), (239, 373235), (1195, 74647), (4063, 21955), (4391, 20315)]