31385085

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{13327}}^1$

素因数の和:13492

約数の個数: 16

約数和(自身を含む): 50539776

約数和(自身を除く): 19154691

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 13327, 39981, 66635, 199905, 2092339, 6277017, 10461695, 31385085]

約数ペア:

[(1, 31385085), (3, 10461695), (5, 6277017), (15, 2092339), (157, 199905), (471, 66635), (785, 39981), (2355, 13327)]