86903145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{91961}}^1$

素因数の和:91982

約数の個数: 32

約数和(自身を含む): 176567040

約数和(自身を除く): 89663895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 91961, 275883, 459805, 643727, 827649, 1379415, 1931181, 2482947, 3218635, 4138245, 5793543, 9655905, 12414735, 17380629, 28967715, 86903145]

約数ペア:

[(1, 86903145), (3, 28967715), (5, 17380629), (7, 12414735), (9, 9655905), (15, 5793543), (21, 4138245), (27, 3218635), (35, 2482947), (45, 1931181), (63, 1379415), (105, 827649), (135, 643727), (189, 459805), (315, 275883), (945, 91961)]