5221005

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 8420544

約数和(自身を除く): 3199539

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 2657, 7971, 13285, 39855, 348067, 1044201, 1740335, 5221005]

約数ペア:

[(1, 5221005), (3, 1740335), (5, 1044201), (15, 348067), (131, 39855), (393, 13285), (655, 7971), (1965, 2657)]