31017804595215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{4669243}}^1$

素因数の和:4669616

約数の個数: 64

約数和(自身を含む): 53251793971200

約数和(自身を除く): 22233989375985

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 239, 255, 327, 545, 717, 1195, 1635, 1853, 3585, 4063, 5559, 9265, 12189, 20315, 26051, 27795, 60945, 78153, 130255, 390765, 442867, 1328601, 2214335, 4669243, 6643005, 14007729, 23346215, 70038645, 79377131, 238131393, 396885655, 508947487, 1115949077, 1190656965, 1526842461, 2544737435, 3347847231, 5579745385, 7634212305, 8652107279, 16739236155, 18971134309, 25956321837, 43260536395, 56913402927, 94855671545, 121638449393, 129781609185, 284567014635, 364915348179, 608192246965, 1824576740895, 2067853639681, 6203560919043, 10339268198405, 31017804595215]

約数ペア:

[(1, 31017804595215), (3, 10339268198405), (5, 6203560919043), (15, 2067853639681), (17, 1824576740895), (51, 608192246965), (85, 364915348179), (109, 284567014635), (239, 129781609185), (255, 121638449393), (327, 94855671545), (545, 56913402927), (717, 43260536395), (1195, 25956321837), (1635, 18971134309), (1853, 16739236155), (3585, 8652107279), (4063, 7634212305), (5559, 5579745385), (9265, 3347847231), (12189, 2544737435), (20315, 1526842461), (26051, 1190656965), (27795, 1115949077), (60945, 508947487), (78153, 396885655), (130255, 238131393), (390765, 79377131), (442867, 70038645), (1328601, 23346215), (2214335, 14007729), (4669243, 6643005)]