85167855

素因数分解:

$3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 154312704

約数和(自身を除く): 69144849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 191, 243, 367, 405, 573, 955, 1101, 1215, 1719, 1835, 2865, 3303, 5157, 5505, 8595, 9909, 15471, 16515, 25785, 29727, 46413, 49545, 70097, 77355, 89181, 148635, 210291, 232065, 350485, 445905, 630873, 1051455, 1892619, 3154365, 5677857, 9463095, 17033571, 28389285, 85167855]

約数ペア:

[(1, 85167855), (3, 28389285), (5, 17033571), (9, 9463095), (15, 5677857), (27, 3154365), (45, 1892619), (81, 1051455), (135, 630873), (191, 445905), (243, 350485), (367, 232065), (405, 210291), (573, 148635), (955, 89181), (1101, 77355), (1215, 70097), (1719, 49545), (1835, 46413), (2865, 29727), (3303, 25785), (5157, 16515), (5505, 15471), (8595, 9909)]