5048415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 8957520

約数和(自身を除く): 3909105

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2609, 7827, 13045, 23481, 39135, 112187, 117405, 336561, 560935, 1009683, 1682805, 5048415]

約数ペア:

[(1, 5048415), (3, 1682805), (5, 1009683), (9, 560935), (15, 336561), (43, 117405), (45, 112187), (129, 39135), (215, 23481), (387, 13045), (645, 7827), (1935, 2609)]