56857653215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{138967}}^1$

素因数の和:139199

約数の個数: 32

約数和(自身を含む): 76603608576

約数和(自身を除く): 19745955361

約数列:

[1, 5, 11, 43, 55, 173, 215, 473, 865, 1903, 2365, 7439, 9515, 37195, 81829, 138967, 409145, 694835, 1528637, 5975581, 7643185, 24041291, 29877905, 65731391, 120206455, 264454201, 328656955, 1033775513, 1322271005, 5168877565, 11371530643, 56857653215]

約数ペア:

[(1, 56857653215), (5, 11371530643), (11, 5168877565), (43, 1322271005), (55, 1033775513), (173, 328656955), (215, 264454201), (473, 120206455), (865, 65731391), (1903, 29877905), (2365, 24041291), (7439, 7643185), (9515, 5975581), (37195, 1528637), (81829, 694835), (138967, 409145)]