68281635

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{105863}}^1$

素因数の和:105914

約数の個数: 16

約数和(自身を含む): 111792384

約数和(自身を除く): 43510749

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 105863, 317589, 529315, 1587945, 4552109, 13656327, 22760545, 68281635]

約数ペア:

[(1, 68281635), (3, 22760545), (5, 13656327), (15, 4552109), (43, 1587945), (129, 529315), (215, 317589), (645, 105863)]