86562685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 121201920

約数和(自身を除く): 34639235

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 1669, 2255, 4715, 8345, 10373, 18359, 38387, 51865, 68429, 91795, 191935, 342145, 422257, 752719, 1573867, 2111285, 3763595, 7869335, 17312537, 86562685]

約数ペア:

[(1, 86562685), (5, 17312537), (11, 7869335), (23, 3763595), (41, 2111285), (55, 1573867), (115, 752719), (205, 422257), (253, 342145), (451, 191935), (943, 91795), (1265, 68429), (1669, 51865), (2255, 38387), (4715, 18359), (8345, 10373)]