16822845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 31777200

約数和(自身を除く): 14954355

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 193, 195, 447, 579, 585, 745, 965, 1341, 1737, 1937, 2235, 2509, 2895, 5811, 6705, 7527, 8685, 9685, 12545, 17433, 22581, 28757, 29055, 37635, 86271, 87165, 112905, 143785, 258813, 373841, 431355, 1121523, 1294065, 1869205, 3364569, 5607615, 16822845]

約数ペア:

[(1, 16822845), (3, 5607615), (5, 3364569), (9, 1869205), (13, 1294065), (15, 1121523), (39, 431355), (45, 373841), (65, 258813), (117, 143785), (149, 112905), (193, 87165), (195, 86271), (447, 37635), (579, 29055), (585, 28757), (745, 22581), (965, 17433), (1341, 12545), (1737, 9685), (1937, 8685), (2235, 7527), (2509, 6705), (2895, 5811)]