86885055

素因数分解:

$3^4\times 5^1\times {\mathrm{214531}}^1$

素因数の和:214548

約数の個数: 20

約数和(自身を含む): 155750232

約数和(自身を除く): 68865177

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 214531, 643593, 1072655, 1930779, 3217965, 5792337, 9653895, 17377011, 28961685, 86885055]

約数ペア:

[(1, 86885055), (3, 28961685), (5, 17377011), (9, 9653895), (15, 5792337), (27, 3217965), (45, 1930779), (81, 1072655), (135, 643593), (405, 214531)]