488547345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 922215168

約数和(自身を除く): 433667823

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 421, 429, 541, 715, 1263, 1623, 2105, 2145, 2705, 4631, 5473, 5951, 6315, 7033, 8115, 13893, 16419, 17853, 21099, 23155, 27365, 29755, 35165, 60203, 69465, 77363, 82095, 89265, 105495, 180609, 227761, 232089, 301015, 386815, 683283, 903045, 1138805, 1160445, 2505371, 2960893, 3416415, 7516113, 8882679, 12526855, 14804465, 32569823, 37580565, 44413395, 97709469, 162849115, 488547345]

約数ペア:

[(1, 488547345), (3, 162849115), (5, 97709469), (11, 44413395), (13, 37580565), (15, 32569823), (33, 14804465), (39, 12526855), (55, 8882679), (65, 7516113), (143, 3416415), (165, 2960893), (195, 2505371), (421, 1160445), (429, 1138805), (541, 903045), (715, 683283), (1263, 386815), (1623, 301015), (2105, 232089), (2145, 227761), (2705, 180609), (4631, 105495), (5473, 89265), (5951, 82095), (6315, 77363), (7033, 69465), (8115, 60203), (13893, 35165), (16419, 29755), (17853, 27365), (21099, 23155)]