824911485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 1451348640

約数和(自身を除く): 626437155

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 139, 185, 255, 289, 417, 555, 629, 695, 867, 1369, 1445, 1887, 2085, 2363, 3145, 4107, 4335, 5143, 6845, 7089, 9435, 10693, 11815, 15429, 20535, 23273, 25715, 32079, 35445, 40171, 53465, 69819, 77145, 87431, 116365, 120513, 160395, 190291, 200855, 262293, 349095, 395641, 437155, 570873, 602565, 951455, 1186923, 1311465, 1486327, 1978205, 2854365, 3234947, 4458981, 5934615, 7431635, 9704841, 16174735, 22294905, 48524205, 54994099, 164982297, 274970495, 824911485]

約数ペア:

[(1, 824911485), (3, 274970495), (5, 164982297), (15, 54994099), (17, 48524205), (37, 22294905), (51, 16174735), (85, 9704841), (111, 7431635), (139, 5934615), (185, 4458981), (255, 3234947), (289, 2854365), (417, 1978205), (555, 1486327), (629, 1311465), (695, 1186923), (867, 951455), (1369, 602565), (1445, 570873), (1887, 437155), (2085, 395641), (2363, 349095), (3145, 262293), (4107, 200855), (4335, 190291), (5143, 160395), (6845, 120513), (7089, 116365), (9435, 87431), (10693, 77145), (11815, 69819), (15429, 53465), (20535, 40171), (23273, 35445), (25715, 32079)]