11071805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 13951488

約数和(自身を除く): 2879683

約数列:

[1, 5, 31, 61, 155, 305, 1171, 1891, 5855, 9455, 36301, 71431, 181505, 357155, 2214361, 11071805]

約数ペア:

[(1, 11071805), (5, 2214361), (31, 357155), (61, 181505), (155, 71431), (305, 36301), (1171, 9455), (1891, 5855)]