3711885

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 5987520

約数和(自身を除く): 2275635

約数列:

[1, 3, 5, 15, 131, 393, 655, 1889, 1965, 5667, 9445, 28335, 247459, 742377, 1237295, 3711885]

約数ペア:

[(1, 3711885), (3, 1237295), (5, 742377), (15, 247459), (131, 28335), (393, 9445), (655, 5667), (1889, 1965)]