201039405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6426

約数の個数: 48

約数和(自身を含む): 382941504

約数和(自身を除く): 181902099

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 6321, 6361, 10535, 19083, 31605, 31805, 44527, 95415, 133581, 222635, 273523, 311689, 667905, 820569, 935067, 1367615, 1558445, 1914661, 4102845, 4675335, 5743983, 9573305, 13402627, 28719915, 40207881, 67013135, 201039405]

約数ペア:

[(1, 201039405), (3, 67013135), (5, 40207881), (7, 28719915), (15, 13402627), (21, 9573305), (35, 5743983), (43, 4675335), (49, 4102845), (105, 1914661), (129, 1558445), (147, 1367615), (215, 935067), (245, 820569), (301, 667905), (645, 311689), (735, 273523), (903, 222635), (1505, 133581), (2107, 95415), (4515, 44527), (6321, 31805), (6361, 31605), (10535, 19083)]