29902405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27061}}^1$

素因数の和:27096

約数の個数: 16

約数和(自身を含む): 40917744

約数和(自身を除く): 11015339

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 27061, 135305, 351793, 460037, 1758965, 2300185, 5980481, 29902405]

約数ペア:

[(1, 29902405), (5, 5980481), (13, 2300185), (17, 1758965), (65, 460037), (85, 351793), (221, 135305), (1105, 27061)]