65915103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 96297984

約数和(自身を除く): 30382881

約数列:

[1, 3, 17, 47, 51, 107, 141, 257, 321, 771, 799, 1819, 2397, 4369, 5029, 5457, 12079, 13107, 15087, 27499, 36237, 82497, 85493, 205343, 256479, 467483, 616029, 1292453, 1402449, 3877359, 21971701, 65915103]

約数ペア:

[(1, 65915103), (3, 21971701), (17, 3877359), (47, 1402449), (51, 1292453), (107, 616029), (141, 467483), (257, 256479), (321, 205343), (771, 85493), (799, 82497), (1819, 36237), (2397, 27499), (4369, 15087), (5029, 13107), (5457, 12079)]