8638215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8111}}^1$

素因数の和:8190

約数の個数: 16

約数和(自身を含む): 14017536

約数和(自身を除く): 5379321

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 8111, 24333, 40555, 121665, 575881, 1727643, 2879405, 8638215]

約数ペア:

[(1, 8638215), (3, 2879405), (5, 1727643), (15, 575881), (71, 121665), (213, 40555), (355, 24333), (1065, 8111)]