268335

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 477360

約数和(自身を除く): 209025

約数列:

[1, 3, 5, 9, 15, 45, 67, 89, 201, 267, 335, 445, 603, 801, 1005, 1335, 3015, 4005, 5963, 17889, 29815, 53667, 89445, 268335]

約数ペア:

[(1, 268335), (3, 89445), (5, 53667), (9, 29815), (15, 17889), (45, 5963), (67, 4005), (89, 3015), (201, 1335), (267, 1005), (335, 801), (445, 603)]