56828745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54907}}^1$

素因数の和:54941

約数の個数: 24

約数和(自身を含む): 102787776

約数和(自身を除く): 45959031

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 54907, 164721, 274535, 494163, 823605, 1262861, 2470815, 3788583, 6314305, 11365749, 18942915, 56828745]

約数ペア:

[(1, 56828745), (3, 18942915), (5, 11365749), (9, 6314305), (15, 3788583), (23, 2470815), (45, 1262861), (69, 823605), (115, 494163), (207, 274535), (345, 164721), (1035, 54907)]