16132405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 20890224

約数和(自身を除く): 4757819

約数列:

[1, 5, 17, 53, 85, 265, 901, 3581, 4505, 17905, 60877, 189793, 304385, 948965, 3226481, 16132405]

約数ペア:

[(1, 16132405), (5, 3226481), (17, 948965), (53, 304385), (85, 189793), (265, 60877), (901, 17905), (3581, 4505)]