15480031

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5254

約数の個数: 12

約数和(自身を含む): 18306120

約数和(自身を除く): 2826089

約数列:

[1, 7, 49, 61, 427, 2989, 5179, 36253, 253771, 315919, 2211433, 15480031]

約数ペア:

[(1, 15480031), (7, 2211433), (49, 315919), (61, 253771), (427, 36253), (2989, 5179)]