27715005

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14323}}^1$

素因数の和:14377

約数の個数: 24

約数和(自身を含む): 49159968

約数和(自身を除く): 21444963

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 14323, 42969, 71615, 128907, 214845, 615889, 644535, 1847667, 3079445, 5543001, 9238335, 27715005]

約数ペア:

[(1, 27715005), (3, 9238335), (5, 5543001), (9, 3079445), (15, 1847667), (43, 644535), (45, 615889), (129, 214845), (215, 128907), (387, 71615), (645, 42969), (1935, 14323)]