31772705

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 39688704

約数和(自身を除く): 7915999

約数列:

[1, 5, 47, 53, 235, 265, 2491, 2551, 12455, 12755, 119897, 135203, 599485, 676015, 6354541, 31772705]

約数ペア:

[(1, 31772705), (5, 6354541), (47, 676015), (53, 599485), (235, 135203), (265, 119897), (2491, 12755), (2551, 12455)]