68872415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 85307040

約数和(自身を除く): 16434625

約数列:

[1, 5, 41, 139, 205, 695, 2417, 5699, 12085, 28495, 99097, 335963, 495485, 1679815, 13774483, 68872415]

約数ペア:

[(1, 68872415), (5, 13774483), (41, 1679815), (139, 495485), (205, 335963), (695, 99097), (2417, 28495), (5699, 12085)]