16801615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 21175488

約数和(自身を除く): 4373873

約数列:

[1, 5, 23, 115, 193, 757, 965, 3785, 4439, 17411, 22195, 87055, 146101, 730505, 3360323, 16801615]

約数ペア:

[(1, 16801615), (5, 3360323), (23, 730505), (115, 146101), (193, 87055), (757, 22195), (965, 17411), (3785, 4439)]