85541685

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 53804235

約数列:

[1, 3, 5, 15, 107, 223, 239, 321, 535, 669, 717, 1115, 1195, 1605, 3345, 3585, 23861, 25573, 53297, 71583, 76719, 119305, 127865, 159891, 266485, 357915, 383595, 799455, 5702779, 17108337, 28513895, 85541685]

約数ペア:

[(1, 85541685), (3, 28513895), (5, 17108337), (15, 5702779), (107, 799455), (223, 383595), (239, 357915), (321, 266485), (535, 159891), (669, 127865), (717, 119305), (1115, 76719), (1195, 71583), (1605, 53297), (3345, 25573), (3585, 23861)]