7158105

素因数分解:

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

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 6320295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 3119, 9357, 15595, 28071, 46785, 53023, 84213, 140355, 159069, 265115, 421065, 477207, 795345, 1431621, 2386035, 7158105]

約数ペア:

[(1, 7158105), (3, 2386035), (5, 1431621), (9, 795345), (15, 477207), (17, 421065), (27, 265115), (45, 159069), (51, 140355), (85, 84213), (135, 53023), (153, 46785), (255, 28071), (459, 15595), (765, 9357), (2295, 3119)]