85478029

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 24837491

約数列:

[1, 7, 13, 37, 53, 91, 259, 371, 479, 481, 689, 1961, 3353, 3367, 4823, 6227, 13727, 17723, 25387, 25493, 43589, 124061, 177709, 178451, 230399, 330031, 939319, 1612793, 2310217, 6575233, 12211147, 85478029]

約数ペア:

[(1, 85478029), (7, 12211147), (13, 6575233), (37, 2310217), (53, 1612793), (91, 939319), (259, 330031), (371, 230399), (479, 178451), (481, 177709), (689, 124061), (1961, 43589), (3353, 25493), (3367, 25387), (4823, 17723), (6227, 13727)]