13525215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81971}}^1$

素因数の和:81990

約数の個数: 16

約数和(自身を含む): 23607936

約数和(自身を除く): 10082721

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 81971, 245913, 409855, 901681, 1229565, 2705043, 4508405, 13525215]

約数ペア:

[(1, 13525215), (3, 4508405), (5, 2705043), (11, 1229565), (15, 901681), (33, 409855), (55, 245913), (165, 81971)]