90783105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20107}}^1$

素因数の和:20165

約数の個数: 32

約数和(自身を含む): 169872384

約数和(自身を除く): 79089279

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 20107, 60321, 100535, 140749, 301605, 422247, 703745, 864601, 2111235, 2593803, 4323005, 6052207, 12969015, 18156621, 30261035, 90783105]

約数ペア:

[(1, 90783105), (3, 30261035), (5, 18156621), (7, 12969015), (15, 6052207), (21, 4323005), (35, 2593803), (43, 2111235), (105, 864601), (129, 703745), (215, 422247), (301, 301605), (645, 140749), (903, 100535), (1505, 60321), (4515, 20107)]