42964545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 32030655

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 2789, 3081, 5135, 8367, 13945, 15405, 36257, 41835, 108771, 181285, 220331, 543855, 660993, 1101655, 2864303, 3304965, 8592909, 14321515, 42964545]

約数ペア:

[(1, 42964545), (3, 14321515), (5, 8592909), (13, 3304965), (15, 2864303), (39, 1101655), (65, 660993), (79, 543855), (195, 220331), (237, 181285), (395, 108771), (1027, 41835), (1185, 36257), (2789, 15405), (3081, 13945), (5135, 8367)]