31040165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4463}}^1$

素因数の和:4588

約数の個数: 16

約数和(自身を含む): 40497408

約数和(自身を除く): 9457243

約数列:

[1, 5, 13, 65, 107, 535, 1391, 4463, 6955, 22315, 58019, 290095, 477541, 2387705, 6208033, 31040165]

約数ペア:

[(1, 31040165), (5, 6208033), (13, 2387705), (65, 477541), (107, 290095), (535, 58019), (1391, 22315), (4463, 6955)]