53772755

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^3$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 70372224

約数和(自身を除く): 16599469

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 961, 1805, 2945, 4805, 11191, 18259, 29791, 55955, 91295, 148955, 346921, 566029, 1734605, 2830145, 10754551, 53772755]

約数ペア:

[(1, 53772755), (5, 10754551), (19, 2830145), (31, 1734605), (95, 566029), (155, 346921), (361, 148955), (589, 91295), (961, 55955), (1805, 29791), (2945, 18259), (4805, 11191)]