17470255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 6479825

約数列:

[1, 5, 11, 43, 55, 83, 89, 215, 415, 445, 473, 913, 979, 2365, 3569, 3827, 4565, 4895, 7387, 17845, 19135, 36935, 39259, 42097, 81257, 196295, 210485, 317641, 406285, 1588205, 3494051, 17470255]

約数ペア:

[(1, 17470255), (5, 3494051), (11, 1588205), (43, 406285), (55, 317641), (83, 210485), (89, 196295), (215, 81257), (415, 42097), (445, 39259), (473, 36935), (913, 19135), (979, 17845), (2365, 7387), (3569, 4895), (3827, 4565)]