138553485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77621}}^1$

素因数の和:77653

約数の個数: 32

約数和(自身を含む): 268261632

約数和(自身を除く): 129708147

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 77621, 232863, 388105, 543347, 1164315, 1319557, 1630041, 2716735, 3958671, 6597785, 8150205, 9236899, 19793355, 27710697, 46184495, 138553485]

約数ペア:

[(1, 138553485), (3, 46184495), (5, 27710697), (7, 19793355), (15, 9236899), (17, 8150205), (21, 6597785), (35, 3958671), (51, 2716735), (85, 1630041), (105, 1319557), (119, 1164315), (255, 543347), (357, 388105), (595, 232863), (1785, 77621)]