12129795

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 21237216

約数和(自身を除く): 9107421

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 2617, 4635, 7851, 13085, 23553, 39255, 117765, 269551, 808653, 1347755, 2425959, 4043265, 12129795]

約数ペア:

[(1, 12129795), (3, 4043265), (5, 2425959), (9, 1347755), (15, 808653), (45, 269551), (103, 117765), (309, 39255), (515, 23553), (927, 13085), (1545, 7851), (2617, 4635)]