87065505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 160992000

約数和(自身を除く): 73926495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 711, 855, 1185, 1289, 1501, 3555, 3867, 4503, 6445, 7505, 11601, 13509, 19335, 22515, 24491, 58005, 67545, 73473, 101831, 122455, 220419, 305493, 367365, 509155, 916479, 1102095, 1527465, 1934789, 4582395, 5804367, 9673945, 17413101, 29021835, 87065505]

約数ペア:

[(1, 87065505), (3, 29021835), (5, 17413101), (9, 9673945), (15, 5804367), (19, 4582395), (45, 1934789), (57, 1527465), (79, 1102095), (95, 916479), (171, 509155), (237, 367365), (285, 305493), (395, 220419), (711, 122455), (855, 101831), (1185, 73473), (1289, 67545), (1501, 58005), (3555, 24491), (3867, 22515), (4503, 19335), (6445, 13509), (7505, 11601)]