12715975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 16539120

約数和(自身を除く): 3823145

約数列:

[1, 5, 25, 37, 59, 185, 233, 295, 925, 1165, 1475, 2183, 5825, 8621, 10915, 13747, 43105, 54575, 68735, 215525, 343675, 508639, 2543195, 12715975]

約数ペア:

[(1, 12715975), (5, 2543195), (25, 508639), (37, 343675), (59, 215525), (185, 68735), (233, 54575), (295, 43105), (925, 13747), (1165, 10915), (1475, 8621), (2183, 5825)]