11902805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 15213744

約数和(自身を除く): 3310939

約数列:

[1, 5, 17, 85, 233, 601, 1165, 3005, 3961, 10217, 19805, 51085, 140033, 700165, 2380561, 11902805]

約数ペア:

[(1, 11902805), (5, 2380561), (17, 700165), (85, 140033), (233, 51085), (601, 19805), (1165, 10217), (3005, 3961)]