200754015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 406121472

約数和(自身を除く): 205367457

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 803, 1095, 1155, 1533, 2381, 2409, 2555, 4015, 5621, 7143, 7665, 11905, 12045, 16667, 16863, 26191, 28105, 35715, 50001, 78573, 83335, 84315, 130955, 173813, 183337, 250005, 392865, 521439, 550011, 869065, 916685, 1216691, 1911943, 2607195, 2750055, 3650073, 5735829, 6083455, 9559715, 13383601, 18250365, 28679145, 40150803, 66918005, 200754015]

約数ペア:

[(1, 200754015), (3, 66918005), (5, 40150803), (7, 28679145), (11, 18250365), (15, 13383601), (21, 9559715), (33, 6083455), (35, 5735829), (55, 3650073), (73, 2750055), (77, 2607195), (105, 1911943), (165, 1216691), (219, 916685), (231, 869065), (365, 550011), (385, 521439), (511, 392865), (803, 250005), (1095, 183337), (1155, 173813), (1533, 130955), (2381, 84315), (2409, 83335), (2555, 78573), (4015, 50001), (5621, 35715), (7143, 28105), (7665, 26191), (11905, 16863), (12045, 16667)]