5580520895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{28657}}^1$

素因数の和:28787

約数の個数: 32

約数和(自身を含む): 7428153600

約数和(自身を除く): 1847632705

約数列:

[1, 5, 17, 29, 79, 85, 145, 395, 493, 1343, 2291, 2465, 6715, 11455, 28657, 38947, 143285, 194735, 487169, 831053, 2263903, 2435845, 4155265, 11319515, 14127901, 38486351, 65653187, 70639505, 192431755, 328265935, 1116104179, 5580520895]

約数ペア:

[(1, 5580520895), (5, 1116104179), (17, 328265935), (29, 192431755), (79, 70639505), (85, 65653187), (145, 38486351), (395, 14127901), (493, 11319515), (1343, 4155265), (2291, 2435845), (2465, 2263903), (6715, 831053), (11455, 487169), (28657, 194735), (38947, 143285)]