78739155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 83001645

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1683, 2295, 2805, 3119, 5049, 8415, 9357, 15595, 25245, 28071, 34309, 46785, 53023, 84213, 102927, 140355, 159069, 171545, 265115, 308781, 421065, 477207, 514635, 583253, 795345, 926343, 1431621, 1543905, 1749759, 2386035, 2916265, 4631715, 5249277, 7158105, 8748795, 15747831, 26246385, 78739155]

約数ペア:

[(1, 78739155), (3, 26246385), (5, 15747831), (9, 8748795), (11, 7158105), (15, 5249277), (17, 4631715), (27, 2916265), (33, 2386035), (45, 1749759), (51, 1543905), (55, 1431621), (85, 926343), (99, 795345), (135, 583253), (153, 514635), (165, 477207), (187, 421065), (255, 308781), (297, 265115), (459, 171545), (495, 159069), (561, 140355), (765, 102927), (935, 84213), (1485, 53023), (1683, 46785), (2295, 34309), (2805, 28071), (3119, 25245), (5049, 15595), (8415, 9357)]