86640585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8287}}^1$

素因数の和:8353

約数の個数: 32

約数和(自身を含む): 150377472

約数和(自身を除く): 63736887

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 8287, 10455, 24861, 41435, 124305, 140879, 339767, 422637, 704395, 1019301, 1698835, 2113185, 5096505, 5776039, 17328117, 28880195, 86640585]

約数ペア:

[(1, 86640585), (3, 28880195), (5, 17328117), (15, 5776039), (17, 5096505), (41, 2113185), (51, 1698835), (85, 1019301), (123, 704395), (205, 422637), (255, 339767), (615, 140879), (697, 124305), (2091, 41435), (3485, 24861), (8287, 10455)]