51392080745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1362643}}^1$

素因数の和:1363064

約数の個数: 16

約数和(自身を含む): 65079877440

約数和(自身を除く): 13687796695

約数列:

[1, 5, 19, 95, 397, 1985, 7543, 37715, 1362643, 6813215, 25890217, 129451085, 540969271, 2704846355, 10278416149, 51392080745]

約数ペア:

[(1, 51392080745), (5, 10278416149), (19, 2704846355), (95, 540969271), (397, 129451085), (1985, 25890217), (7543, 6813215), (37715, 1362643)]