13404945

素因数分解:

$3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1019}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 21493440

約数和(自身を除く): 8088495

約数列:

[1, 3, 5, 15, 877, 1019, 2631, 3057, 4385, 5095, 13155, 15285, 893663, 2680989, 4468315, 13404945]

約数ペア:

[(1, 13404945), (3, 4468315), (5, 2680989), (15, 893663), (877, 15285), (1019, 13155), (2631, 5095), (3057, 4385)]