8538845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 12607488

約数和(自身を除く): 4068643

約数列:

[1, 5, 7, 17, 35, 85, 113, 119, 127, 565, 595, 635, 791, 889, 1921, 2159, 3955, 4445, 9605, 10795, 13447, 14351, 15113, 67235, 71755, 75565, 100457, 243967, 502285, 1219835, 1707769, 8538845]

約数ペア:

[(1, 8538845), (5, 1707769), (7, 1219835), (17, 502285), (35, 243967), (85, 100457), (113, 75565), (119, 71755), (127, 67235), (565, 15113), (595, 14351), (635, 13447), (791, 10795), (889, 9605), (1921, 4445), (2159, 3955)]