868080255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{4027}}^1$

素因数の和:6095

約数の個数: 32

約数和(自身を含む): 1588514304

約数和(自身を除く): 720434049

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2053, 4027, 6159, 10265, 12081, 14371, 20135, 28189, 30795, 43113, 60405, 71855, 84567, 140945, 215565, 422835, 8267431, 24802293, 41337155, 57872017, 124011465, 173616051, 289360085, 868080255]

約数ペア:

[(1, 868080255), (3, 289360085), (5, 173616051), (7, 124011465), (15, 57872017), (21, 41337155), (35, 24802293), (105, 8267431), (2053, 422835), (4027, 215565), (6159, 140945), (10265, 84567), (12081, 71855), (14371, 60405), (20135, 43113), (28189, 30795)]