75511569

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 49180911

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 4919, 5117, 14757, 15351, 34433, 83623, 103299, 211517, 250869, 585361, 634551, 1480619, 1756083, 3595789, 4441857, 10787367, 25170523, 75511569]

約数ペア:

[(1, 75511569), (3, 25170523), (7, 10787367), (17, 4441857), (21, 3595789), (43, 1756083), (51, 1480619), (119, 634551), (129, 585361), (301, 250869), (357, 211517), (731, 103299), (903, 83623), (2193, 34433), (4919, 15351), (5117, 14757)]