73940745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 124664832

約数和(自身を除く): 50724087

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2003, 2461, 6009, 7383, 10015, 12305, 30045, 36915, 46069, 138207, 214321, 230345, 642963, 691035, 1071605, 3214815, 4929383, 14788149, 24646915, 73940745]

約数ペア:

[(1, 73940745), (3, 24646915), (5, 14788149), (15, 4929383), (23, 3214815), (69, 1071605), (107, 691035), (115, 642963), (321, 230345), (345, 214321), (535, 138207), (1605, 46069), (2003, 36915), (2461, 30045), (6009, 12305), (7383, 10015)]