4191405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12180

約数の個数: 16

約数和(自身を含む): 6998400

約数和(自身を除く): 2806995

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 12149, 36447, 60745, 182235, 279427, 838281, 1397135, 4191405]

約数ペア:

[(1, 4191405), (3, 1397135), (5, 838281), (15, 279427), (23, 182235), (69, 60745), (115, 36447), (345, 12149)]