2015457945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3124741}}^1$

素因数の和:3124792

約数の個数: 16

約数和(自身を含む): 3299727552

約数和(自身を除く): 1284269607

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3124741, 9374223, 15623705, 46871115, 134363863, 403091589, 671819315, 2015457945]

約数ペア:

[(1, 2015457945), (3, 671819315), (5, 403091589), (15, 134363863), (43, 46871115), (129, 15623705), (215, 9374223), (645, 3124741)]