66842685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5441}}^1$

素因数の和:5475

約数の個数: 64

約数和(自身を含む): 146280960

約数和(自身を除く): 79438275

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5441, 12285, 16323, 27205, 38087, 48969, 70733, 81615, 114261, 146907, 190435, 212199, 244845, 342783, 353665, 495131, 571305, 636597, 734535, 1028349, 1060995, 1485393, 1713915, 1909791, 2475655, 3182985, 4456179, 5141745, 7426965, 9548955, 13368537, 22280895, 66842685]

約数ペア:

[(1, 66842685), (3, 22280895), (5, 13368537), (7, 9548955), (9, 7426965), (13, 5141745), (15, 4456179), (21, 3182985), (27, 2475655), (35, 1909791), (39, 1713915), (45, 1485393), (63, 1060995), (65, 1028349), (91, 734535), (105, 636597), (117, 571305), (135, 495131), (189, 353665), (195, 342783), (273, 244845), (315, 212199), (351, 190435), (455, 146907), (585, 114261), (819, 81615), (945, 70733), (1365, 48969), (1755, 38087), (2457, 27205), (4095, 16323), (5441, 12285)]