80426555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 111310848

約数和(自身を除く): 30884293

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1097, 1333, 1705, 2365, 5485, 6665, 12067, 14663, 34007, 47171, 60335, 73315, 170035, 235855, 374077, 518881, 1462301, 1870385, 2594405, 7311505, 16085311, 80426555]

約数ペア:

[(1, 80426555), (5, 16085311), (11, 7311505), (31, 2594405), (43, 1870385), (55, 1462301), (155, 518881), (215, 374077), (341, 235855), (473, 170035), (1097, 73315), (1333, 60335), (1705, 47171), (2365, 34007), (5485, 14663), (6665, 12067)]