1001567672065

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 1234408032000

約数和(自身を除く): 232840359935

約数列:

[1, 5, 61, 149, 305, 439, 745, 823, 2195, 3721, 4115, 9089, 18605, 26779, 45445, 50203, 65411, 122627, 133895, 251015, 327055, 361297, 554429, 613135, 1633519, 1806485, 2772145, 3062383, 3990071, 7480247, 8167595, 15311915, 19950355, 22039117, 37401235, 53833253, 110195585, 243394331, 269166265, 456295067, 1216971655, 1344386137, 2281475335, 3283828433, 6721930685, 16419142165, 200313534413, 1001567672065]

約数ペア:

[(1, 1001567672065), (5, 200313534413), (61, 16419142165), (149, 6721930685), (305, 3283828433), (439, 2281475335), (745, 1344386137), (823, 1216971655), (2195, 456295067), (3721, 269166265), (4115, 243394331), (9089, 110195585), (18605, 53833253), (26779, 37401235), (45445, 22039117), (50203, 19950355), (65411, 15311915), (122627, 8167595), (133895, 7480247), (251015, 3990071), (327055, 3062383), (361297, 2772145), (554429, 1806485), (613135, 1633519)]