27882348475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{13841}}^1$

素因数の和:18111

約数の個数: 24

約数和(自身を含む): 36405013680

約数和(自身を除く): 8522665205

約数列:

[1, 5, 19, 25, 95, 475, 4241, 13841, 21205, 69205, 80579, 106025, 262979, 346025, 402895, 1314895, 2014475, 6574475, 58699681, 293498405, 1115293939, 1467492025, 5576469695, 27882348475]

約数ペア:

[(1, 27882348475), (5, 5576469695), (19, 1467492025), (25, 1115293939), (95, 293498405), (475, 58699681), (4241, 6574475), (13841, 2014475), (21205, 1314895), (69205, 402895), (80579, 346025), (106025, 262979)]