290384955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2129}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 576838080

約数和(自身を除く): 286453125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 433, 1299, 2129, 2165, 3031, 3897, 6387, 6495, 9093, 10645, 14903, 15155, 19161, 19485, 27279, 31935, 44709, 45465, 74515, 95805, 134127, 136395, 223545, 670635, 921857, 2765571, 4609285, 6452999, 8296713, 13827855, 19358997, 32264995, 41483565, 58076991, 96794985, 290384955]

約数ペア:

[(1, 290384955), (3, 96794985), (5, 58076991), (7, 41483565), (9, 32264995), (15, 19358997), (21, 13827855), (35, 8296713), (45, 6452999), (63, 4609285), (105, 2765571), (315, 921857), (433, 670635), (1299, 223545), (2129, 136395), (2165, 134127), (3031, 95805), (3897, 74515), (6387, 45465), (6495, 44709), (9093, 31935), (10645, 27279), (14903, 19485), (15155, 19161)]