66627525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{28657}}^1$

素因数の和:28701

約数の個数: 24

約数和(自身を含む): 113714944

約数和(自身を除く): 47087419

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 28657, 85971, 143285, 429855, 716425, 888367, 2149275, 2665101, 4441835, 13325505, 22209175, 66627525]

約数ペア:

[(1, 66627525), (3, 22209175), (5, 13325505), (15, 4441835), (25, 2665101), (31, 2149275), (75, 888367), (93, 716425), (155, 429855), (465, 143285), (775, 85971), (2325, 28657)]