13009675

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4373}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 19525536

約数和(自身を除く): 6515861

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4373, 21865, 30611, 74341, 109325, 153055, 371705, 520387, 765275, 1858525, 2601935, 13009675]

約数ペア:

[(1, 13009675), (5, 2601935), (7, 1858525), (17, 765275), (25, 520387), (35, 371705), (85, 153055), (119, 109325), (175, 74341), (425, 30611), (595, 21865), (2975, 4373)]