65247210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103567}}^1$

素因数の和:103587

約数の個数: 48

約数和(自身を含む): 193879296

約数和(自身を除く): 128632086

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 103567, 207134, 310701, 517835, 621402, 724969, 932103, 1035670, 1449938, 1553505, 1864206, 2174907, 3107010, 3624845, 4349814, 4660515, 6524721, 7249690, 9321030, 10874535, 13049442, 21749070, 32623605, 65247210]

約数ペア:

[(1, 65247210), (2, 32623605), (3, 21749070), (5, 13049442), (6, 10874535), (7, 9321030), (9, 7249690), (10, 6524721), (14, 4660515), (15, 4349814), (18, 3624845), (21, 3107010), (30, 2174907), (35, 1864206), (42, 1553505), (45, 1449938), (63, 1035670), (70, 932103), (90, 724969), (105, 621402), (126, 517835), (210, 310701), (315, 207134), (630, 103567)]