2053555

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2551}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 2939904

約数和(自身を除く): 886349

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2551, 12755, 17857, 58673, 89285, 293365, 410711, 2053555]

約数ペア:

[(1, 2053555), (5, 410711), (7, 293365), (23, 89285), (35, 58673), (115, 17857), (161, 12755), (805, 2551)]