13155015

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3121}}^1$

素因数の和:3410

約数の個数: 16

約数和(自身を含む): 21129696

約数和(自身を除く): 7974681

約数列:

[1, 3, 5, 15, 281, 843, 1405, 3121, 4215, 9363, 15605, 46815, 877001, 2631003, 4385005, 13155015]

約数ペア:

[(1, 13155015), (3, 4385005), (5, 2631003), (15, 877001), (281, 46815), (843, 15605), (1405, 9363), (3121, 4215)]