54997665

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 90222336

約数和(自身を除く): 35224671

約数列:

[1, 3, 5, 15, 71, 113, 213, 339, 355, 457, 565, 1065, 1371, 1695, 2285, 6855, 8023, 24069, 32447, 40115, 51641, 97341, 120345, 154923, 162235, 258205, 486705, 774615, 3666511, 10999533, 18332555, 54997665]

約数ペア:

[(1, 54997665), (3, 18332555), (5, 10999533), (15, 3666511), (71, 774615), (113, 486705), (213, 258205), (339, 162235), (355, 154923), (457, 120345), (565, 97341), (1065, 51641), (1371, 40115), (1695, 32447), (2285, 24069), (6855, 8023)]