200960305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{997}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 297771264

約数和(自身を除く): 96810959

約数列:

[1, 5, 7, 13, 35, 65, 91, 443, 455, 997, 2215, 3101, 4985, 5759, 6979, 12961, 15505, 28795, 34895, 40313, 64805, 90727, 201565, 441671, 453635, 2208355, 3091697, 5741723, 15458485, 28708615, 40192061, 200960305]

約数ペア:

[(1, 200960305), (5, 40192061), (7, 28708615), (13, 15458485), (35, 5741723), (65, 3091697), (91, 2208355), (443, 453635), (455, 441671), (997, 201565), (2215, 90727), (3101, 64805), (4985, 40313), (5759, 34895), (6979, 28795), (12961, 15505)]