85359567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 39056433

約数列:

[1, 3, 17, 47, 51, 141, 149, 239, 447, 717, 799, 2397, 2533, 4063, 7003, 7599, 11233, 12189, 21009, 33699, 35611, 106833, 119051, 190961, 357153, 572883, 605387, 1673717, 1816161, 5021151, 28453189, 85359567]

約数ペア:

[(1, 85359567), (3, 28453189), (17, 5021151), (47, 1816161), (51, 1673717), (141, 605387), (149, 572883), (239, 357153), (447, 190961), (717, 119051), (799, 106833), (2397, 35611), (2533, 33699), (4063, 21009), (7003, 12189), (7599, 11233)]