1729305

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 3040128

約数和(自身を除く): 1310823

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 463, 747, 1245, 1389, 2315, 3735, 4167, 6945, 20835, 38429, 115287, 192145, 345861, 576435, 1729305]

約数ペア:

[(1, 1729305), (3, 576435), (5, 345861), (9, 192145), (15, 115287), (45, 38429), (83, 20835), (249, 6945), (415, 4167), (463, 3735), (747, 2315), (1245, 1389)]