72554555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2087}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 92456640

約数和(自身を除く): 19902085

約数列:

[1, 5, 17, 85, 409, 2045, 2087, 6953, 10435, 34765, 35479, 177395, 853583, 4267915, 14510911, 72554555]

約数ペア:

[(1, 72554555), (5, 14510911), (17, 4267915), (85, 853583), (409, 177395), (2045, 35479), (2087, 34765), (6953, 10435)]