17123615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 21802176

約数和(自身を除く): 4678561

約数列:

[1, 5, 23, 61, 115, 305, 1403, 2441, 7015, 12205, 56143, 148901, 280715, 744505, 3424723, 17123615]

約数ペア:

[(1, 17123615), (5, 3424723), (23, 744505), (61, 280715), (115, 148901), (305, 56143), (1403, 12205), (2441, 7015)]