9975955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5898

約数の個数: 16

約数和(自身を含む): 13483008

約数和(自身を除く): 3507053

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 5851, 29255, 64361, 181381, 321805, 906905, 1995191, 9975955]

約数ペア:

[(1, 9975955), (5, 1995191), (11, 906905), (31, 321805), (55, 181381), (155, 64361), (341, 29255), (1705, 5851)]