12810735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 25798656

約数和(自身を除く): 12987921

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 469, 603, 607, 1005, 1407, 1821, 2345, 3015, 3035, 4221, 4249, 5463, 7035, 9105, 12747, 21105, 21245, 27315, 38241, 40669, 63735, 122007, 191205, 203345, 284683, 366021, 610035, 854049, 1423415, 1830105, 2562147, 4270245, 12810735]

約数ペア:

[(1, 12810735), (3, 4270245), (5, 2562147), (7, 1830105), (9, 1423415), (15, 854049), (21, 610035), (35, 366021), (45, 284683), (63, 203345), (67, 191205), (105, 122007), (201, 63735), (315, 40669), (335, 38241), (469, 27315), (603, 21245), (607, 21105), (1005, 12747), (1407, 9105), (1821, 7035), (2345, 5463), (3015, 4249), (3035, 4221)]