22211035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 12109349

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 1861, 2387, 9305, 11935, 13027, 20471, 57691, 65135, 102355, 143297, 288455, 403837, 634601, 716485, 2019185, 3173005, 4442207, 22211035]

約数ペア:

[(1, 22211035), (5, 4442207), (7, 3173005), (11, 2019185), (31, 716485), (35, 634601), (55, 403837), (77, 288455), (155, 143297), (217, 102355), (341, 65135), (385, 57691), (1085, 20471), (1705, 13027), (1861, 11935), (2387, 9305)]