18548378785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1\times {\mathrm{1579}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 23810423040

約数和(自身を除く): 5262044255

約数列:

[1, 5, 17, 85, 113, 565, 1223, 1579, 1921, 6115, 7895, 9605, 20791, 26843, 103955, 134215, 138199, 178427, 690995, 892135, 1931117, 2349383, 3033259, 9655585, 11746915, 15166295, 32828989, 164144945, 218216221, 1091081105, 3709675757, 18548378785]

約数ペア:

[(1, 18548378785), (5, 3709675757), (17, 1091081105), (85, 218216221), (113, 164144945), (565, 32828989), (1223, 15166295), (1579, 11746915), (1921, 9655585), (6115, 3033259), (7895, 2349383), (9605, 1931117), (20791, 892135), (26843, 690995), (103955, 178427), (134215, 138199)]