10891475

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 16666344

約数和(自身を除く): 5774869

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 523, 595, 833, 1225, 2615, 2975, 3661, 4165, 8891, 13075, 18305, 20825, 25627, 44455, 62237, 91525, 128135, 222275, 311185, 435659, 640675, 1555925, 2178295, 10891475]

約数ペア:

[(1, 10891475), (5, 2178295), (7, 1555925), (17, 640675), (25, 435659), (35, 311185), (49, 222275), (85, 128135), (119, 91525), (175, 62237), (245, 44455), (425, 25627), (523, 20825), (595, 18305), (833, 13075), (1225, 8891), (2615, 4165), (2975, 3661)]