55116295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 22781945

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 1609, 2015, 2635, 6851, 8045, 20917, 27353, 34255, 49879, 104585, 136765, 249395, 355589, 648427, 847943, 1777945, 3242135, 4239715, 11023259, 55116295]

約数ペア:

[(1, 55116295), (5, 11023259), (13, 4239715), (17, 3242135), (31, 1777945), (65, 847943), (85, 648427), (155, 355589), (221, 249395), (403, 136765), (527, 104585), (1105, 49879), (1609, 34255), (2015, 27353), (2635, 20917), (6851, 8045)]