827014720895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4231}}^1\times {\mathrm{13513}}^1$

素因数の和:18023

約数の個数: 32

約数和(自身を含む): 1087091241984

約数和(自身を除く): 260076521089

約数列:

[1, 5, 11, 55, 263, 1315, 2893, 4231, 13513, 14465, 21155, 46541, 67565, 148643, 232705, 743215, 1112753, 3553919, 5563765, 12240283, 17769595, 39093109, 57173503, 61201415, 195465545, 285867515, 628908533, 3144542665, 15036631289, 75183156445, 165402944179, 827014720895]

約数ペア:

[(1, 827014720895), (5, 165402944179), (11, 75183156445), (55, 15036631289), (263, 3144542665), (1315, 628908533), (2893, 285867515), (4231, 195465545), (13513, 61201415), (14465, 57173503), (21155, 39093109), (46541, 17769595), (67565, 12240283), (148643, 5563765), (232705, 3553919), (743215, 1112753)]