16551405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9431}}^1$

素因数の和:9458

約数の個数: 32

約数和(自身を含む): 31691520

約数和(自身を除く): 15140115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 9431, 28293, 47155, 84879, 122603, 141465, 254637, 367809, 424395, 613015, 1103427, 1273185, 1839045, 3310281, 5517135, 16551405]

約数ペア:

[(1, 16551405), (3, 5517135), (5, 3310281), (9, 1839045), (13, 1273185), (15, 1103427), (27, 613015), (39, 424395), (45, 367809), (65, 254637), (117, 141465), (135, 122603), (195, 84879), (351, 47155), (585, 28293), (1755, 9431)]