66477605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 82724544

約数和(自身を除く): 16246939

約数列:

[1, 5, 41, 83, 205, 415, 3403, 3907, 17015, 19535, 160187, 324281, 800935, 1621405, 13295521, 66477605]

約数ペア:

[(1, 66477605), (5, 13295521), (41, 1621405), (83, 800935), (205, 324281), (415, 160187), (3403, 19535), (3907, 17015)]