565528905

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 1056971520

約数和(自身を除く): 491442615

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 111, 129, 135, 185, 215, 333, 387, 555, 645, 999, 1161, 1591, 1665, 1935, 2633, 4773, 4995, 5805, 7899, 7955, 13165, 14319, 23697, 23865, 39495, 42957, 71091, 71595, 97421, 113219, 118485, 214785, 292263, 339657, 355455, 487105, 566095, 876789, 1018971, 1461315, 1698285, 2630367, 3056913, 4189103, 4383945, 5094855, 12567309, 13151835, 15284565, 20945515, 37701927, 62836545, 113105781, 188509635, 565528905]

約数ペア:

[(1, 565528905), (3, 188509635), (5, 113105781), (9, 62836545), (15, 37701927), (27, 20945515), (37, 15284565), (43, 13151835), (45, 12567309), (111, 5094855), (129, 4383945), (135, 4189103), (185, 3056913), (215, 2630367), (333, 1698285), (387, 1461315), (555, 1018971), (645, 876789), (999, 566095), (1161, 487105), (1591, 355455), (1665, 339657), (1935, 292263), (2633, 214785), (4773, 118485), (4995, 113219), (5805, 97421), (7899, 71595), (7955, 71091), (13165, 42957), (14319, 39495), (23697, 23865)]