15981045

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8389}}^1$

素因数の和:8524

約数の個数: 16

約数和(自身を含む): 25774080

約数和(自身を除く): 9793035

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 8389, 25167, 41945, 125835, 1065403, 3196209, 5327015, 15981045]

約数ペア:

[(1, 15981045), (3, 5327015), (5, 3196209), (15, 1065403), (127, 125835), (381, 41945), (635, 25167), (1905, 8389)]