426525345

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13331}}^1$

素因数の和:13427

約数の個数: 40

約数和(自身を含む): 774322560

約数和(自身を除く): 347797215

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 10665, 13331, 31995, 39993, 66655, 119979, 199965, 359937, 599895, 1053149, 1079811, 1799685, 3159447, 5265745, 5399055, 9478341, 15797235, 28435023, 47391705, 85305069, 142175115, 426525345]

約数ペア:

[(1, 426525345), (3, 142175115), (5, 85305069), (9, 47391705), (15, 28435023), (27, 15797235), (45, 9478341), (79, 5399055), (81, 5265745), (135, 3159447), (237, 1799685), (395, 1079811), (405, 1053149), (711, 599895), (1185, 359937), (2133, 199965), (3555, 119979), (6399, 66655), (10665, 39993), (13331, 31995)]