1022145

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 1657152

約数和(自身を除く): 635007

約数列:

[1, 3, 5, 15, 83, 249, 415, 821, 1245, 2463, 4105, 12315, 68143, 204429, 340715, 1022145]

約数ペア:

[(1, 1022145), (3, 340715), (5, 204429), (15, 68143), (83, 12315), (249, 4105), (415, 2463), (821, 1245)]