664201315

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 802535040

約数和(自身を除く): 138333725

約数列:

[1, 5, 239, 677, 821, 1195, 3385, 4105, 161803, 196219, 555817, 809015, 981095, 2779085, 132840263, 664201315]

約数ペア:

[(1, 664201315), (5, 132840263), (239, 2779085), (677, 981095), (821, 809015), (1195, 555817), (3385, 196219), (4105, 161803)]