5192505

素因数分解:

$3^4\times 5^1\times {\mathrm{12821}}^1$

素因数の和:12838

約数の個数: 20

約数和(自身を含む): 9308772

約数和(自身を除く): 4116267

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12821, 38463, 64105, 115389, 192315, 346167, 576945, 1038501, 1730835, 5192505]

約数ペア:

[(1, 5192505), (3, 1730835), (5, 1038501), (9, 576945), (15, 346167), (27, 192315), (45, 115389), (81, 64105), (135, 38463), (405, 12821)]