2773615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 3640896

約数和(自身を除く): 867281

約数列:

[1, 5, 13, 65, 71, 355, 601, 923, 3005, 4615, 7813, 39065, 42671, 213355, 554723, 2773615]

約数ペア:

[(1, 2773615), (5, 554723), (13, 213355), (65, 42671), (71, 39065), (355, 7813), (601, 4615), (923, 3005)]