332505

素因数分解:

$3^4\times 5^1\times {\mathrm{821}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 596772

約数和(自身を除く): 264267

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 821, 2463, 4105, 7389, 12315, 22167, 36945, 66501, 110835, 332505]

約数ペア:

[(1, 332505), (3, 110835), (5, 66501), (9, 36945), (15, 22167), (27, 12315), (45, 7389), (81, 4105), (135, 2463), (405, 821)]