85756491

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 133806816

約数和(自身を除く): 48050325

約数列:

[1, 3, 9, 37, 43, 53, 111, 113, 129, 159, 333, 339, 387, 477, 1017, 1591, 1961, 2279, 4181, 4773, 4859, 5883, 5989, 6837, 12543, 14319, 14577, 17649, 17967, 20511, 37629, 43731, 53901, 84323, 179783, 221593, 252969, 257527, 539349, 664779, 758907, 772581, 1618047, 1994337, 2317743, 9528499, 28585497, 85756491]

約数ペア:

[(1, 85756491), (3, 28585497), (9, 9528499), (37, 2317743), (43, 1994337), (53, 1618047), (111, 772581), (113, 758907), (129, 664779), (159, 539349), (333, 257527), (339, 252969), (387, 221593), (477, 179783), (1017, 84323), (1591, 53901), (1961, 43731), (2279, 37629), (4181, 20511), (4773, 17967), (4859, 17649), (5883, 14577), (5989, 14319), (6837, 12543)]