28079445

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39829}}^1$

素因数の和:39884

約数の個数: 16

約数和(自身を含む): 45884160

約数和(自身を除く): 17804715

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 39829, 119487, 199145, 597435, 1871963, 5615889, 9359815, 28079445]

約数ペア:

[(1, 28079445), (3, 9359815), (5, 5615889), (15, 1871963), (47, 597435), (141, 199145), (235, 119487), (705, 39829)]