214380285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 420360192

約数和(自身を除く): 205979907

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 119, 249, 255, 357, 415, 581, 595, 1245, 1411, 1447, 1743, 1785, 2905, 4233, 4341, 7055, 7235, 8715, 9877, 10129, 21165, 21705, 24599, 29631, 30387, 49385, 50645, 73797, 120101, 122995, 148155, 151935, 172193, 360303, 368985, 516579, 600505, 840707, 860965, 1801515, 2041717, 2522121, 2582895, 4203535, 6125151, 10208585, 12610605, 14292019, 30625755, 42876057, 71460095, 214380285]

約数ペア:

[(1, 214380285), (3, 71460095), (5, 42876057), (7, 30625755), (15, 14292019), (17, 12610605), (21, 10208585), (35, 6125151), (51, 4203535), (83, 2582895), (85, 2522121), (105, 2041717), (119, 1801515), (249, 860965), (255, 840707), (357, 600505), (415, 516579), (581, 368985), (595, 360303), (1245, 172193), (1411, 151935), (1447, 148155), (1743, 122995), (1785, 120101), (2905, 73797), (4233, 50645), (4341, 49385), (7055, 30387), (7235, 29631), (8715, 24599), (9877, 21705), (10129, 21165)]