12829995

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 23348160

約数和(自身を除く): 10518165

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 401, 405, 711, 1185, 1203, 2005, 2133, 3555, 3609, 6015, 6399, 10665, 10827, 18045, 31679, 31995, 32481, 54135, 95037, 158395, 162405, 285111, 475185, 855333, 1425555, 2565999, 4276665, 12829995]

約数ペア:

[(1, 12829995), (3, 4276665), (5, 2565999), (9, 1425555), (15, 855333), (27, 475185), (45, 285111), (79, 162405), (81, 158395), (135, 95037), (237, 54135), (395, 32481), (401, 31995), (405, 31679), (711, 18045), (1185, 10827), (1203, 10665), (2005, 6399), (2133, 6015), (3555, 3609)]