85367555

素因数分解:

$5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 128935632

約数和(自身を除く): 43568077

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 547, 637, 1715, 2401, 2735, 3185, 3829, 4459, 7111, 12005, 19145, 22295, 26803, 31213, 35555, 49777, 134015, 156065, 187621, 248885, 348439, 938105, 1313347, 1742195, 2439073, 6566735, 12195365, 17073511, 85367555]

約数ペア:

[(1, 85367555), (5, 17073511), (7, 12195365), (13, 6566735), (35, 2439073), (49, 1742195), (65, 1313347), (91, 938105), (245, 348439), (343, 248885), (455, 187621), (547, 156065), (637, 134015), (1715, 49777), (2401, 35555), (2735, 31213), (3185, 26803), (3829, 22295), (4459, 19145), (7111, 12005)]