27451605

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20563}}^1$

素因数の和:20660

約数の個数: 16

約数和(自身を含む): 44418240

約数和(自身を除く): 16966635

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 20563, 61689, 102815, 308445, 1830107, 5490321, 9150535, 27451605]

約数ペア:

[(1, 27451605), (3, 9150535), (5, 5490321), (15, 1830107), (89, 308445), (267, 102815), (445, 61689), (1335, 20563)]