312420105

素因数分解:

$3^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2129}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 556185600

約数和(自身を除く): 243765495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1087, 2129, 3261, 5435, 6387, 9783, 10645, 16305, 19161, 29349, 31935, 48915, 57483, 95805, 146745, 287415, 2314223, 6942669, 11571115, 20828007, 34713345, 62484021, 104140035, 312420105]

約数ペア:

[(1, 312420105), (3, 104140035), (5, 62484021), (9, 34713345), (15, 20828007), (27, 11571115), (45, 6942669), (135, 2314223), (1087, 287415), (2129, 146745), (3261, 95805), (5435, 57483), (6387, 48915), (9783, 31935), (10645, 29349), (16305, 19161)]