6765405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 11746944

約数和(自身を除く): 4981539

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 617, 645, 731, 1851, 2193, 3085, 3655, 9255, 10489, 10965, 26531, 31467, 52445, 79593, 132655, 157335, 397965, 451027, 1353081, 2255135, 6765405]

約数ペア:

[(1, 6765405), (3, 2255135), (5, 1353081), (15, 451027), (17, 397965), (43, 157335), (51, 132655), (85, 79593), (129, 52445), (215, 31467), (255, 26531), (617, 10965), (645, 10489), (731, 9255), (1851, 3655), (2193, 3085)]