4085403405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11841749}}^1$

素因数の和:11841780

約数の個数: 16

約数和(自身を含む): 6820848000

約数和(自身を除く): 2735444595

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 11841749, 35525247, 59208745, 177626235, 272360227, 817080681, 1361801135, 4085403405]

約数ペア:

[(1, 4085403405), (3, 1361801135), (5, 817080681), (15, 272360227), (23, 177626235), (69, 59208745), (115, 35525247), (345, 11841749)]