13856565

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22531}}^1$

素因数の和:22580

約数の個数: 16

約数和(自身を含む): 22712256

約数和(自身を除く): 8855691

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 22531, 67593, 112655, 337965, 923771, 2771313, 4618855, 13856565]

約数ペア:

[(1, 13856565), (3, 4618855), (5, 2771313), (15, 923771), (41, 337965), (123, 112655), (205, 67593), (615, 22531)]