139312395

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28933}}^1$

素因数の和:29051

約数の個数: 24

約数和(自身を含む): 243740016

約数和(自身を除く): 104427621

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 28933, 86799, 144665, 260397, 433995, 1301985, 3095831, 9287493, 15479155, 27862479, 46437465, 139312395]

約数ペア:

[(1, 139312395), (3, 46437465), (5, 27862479), (9, 15479155), (15, 9287493), (45, 3095831), (107, 1301985), (321, 433995), (535, 260397), (963, 144665), (1605, 86799), (4815, 28933)]