85940305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 120331008

約数和(自身を除く): 34390703

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 1657, 2255, 4715, 8285, 10373, 18227, 38111, 51865, 67937, 91135, 190555, 339685, 419221, 747307, 1562551, 2096105, 3736535, 7812755, 17188061, 85940305]

約数ペア:

[(1, 85940305), (5, 17188061), (11, 7812755), (23, 3736535), (41, 2096105), (55, 1562551), (115, 747307), (205, 419221), (253, 339685), (451, 190555), (943, 91135), (1265, 67937), (1657, 51865), (2255, 38111), (4715, 18227), (8285, 10373)]