12147465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 21482496

約数和(自身を除く): 9335031

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 887, 913, 1245, 2661, 2739, 4435, 4565, 9757, 13305, 13695, 29271, 48785, 73621, 146355, 220863, 368105, 809831, 1104315, 2429493, 4049155, 12147465]

約数ペア:

[(1, 12147465), (3, 4049155), (5, 2429493), (11, 1104315), (15, 809831), (33, 368105), (55, 220863), (83, 146355), (165, 73621), (249, 48785), (415, 29271), (887, 13695), (913, 13305), (1245, 9757), (2661, 4565), (2739, 4435)]