9899015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 14598144

約数和(自身を除く): 4699129

約数列:

[1, 5, 7, 17, 35, 85, 119, 127, 131, 595, 635, 655, 889, 917, 2159, 2227, 4445, 4585, 10795, 11135, 15113, 15589, 16637, 75565, 77945, 83185, 116459, 282829, 582295, 1414145, 1979803, 9899015]

約数ペア:

[(1, 9899015), (5, 1979803), (7, 1414145), (17, 582295), (35, 282829), (85, 116459), (119, 83185), (127, 77945), (131, 75565), (595, 16637), (635, 15589), (655, 15113), (889, 11135), (917, 10795), (2159, 4585), (2227, 4445)]