6551215255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{13681}}^1$

素因数の和:13891

約数の個数: 32

約数和(自身を含む): 8688617280

約数和(自身を除く): 2137402025

約数列:

[1, 5, 13, 53, 65, 139, 265, 689, 695, 1807, 3445, 7367, 9035, 13681, 36835, 68405, 95771, 177853, 478855, 725093, 889265, 1901659, 3625465, 9426209, 9508295, 24721567, 47131045, 100787927, 123607835, 503939635, 1310243051, 6551215255]

約数ペア:

[(1, 6551215255), (5, 1310243051), (13, 503939635), (53, 123607835), (65, 100787927), (139, 47131045), (265, 24721567), (689, 9508295), (695, 9426209), (1807, 3625465), (3445, 1901659), (7367, 889265), (9035, 725093), (13681, 478855), (36835, 177853), (68405, 95771)]