78269785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 31465127

約数列:

[1, 5, 11, 17, 55, 85, 97, 187, 485, 863, 935, 1067, 1649, 4315, 5335, 8245, 9493, 14671, 18139, 47465, 73355, 83711, 90695, 161381, 418555, 806905, 920821, 1423087, 4604105, 7115435, 15653957, 78269785]

約数ペア:

[(1, 78269785), (5, 15653957), (11, 7115435), (17, 4604105), (55, 1423087), (85, 920821), (97, 806905), (187, 418555), (485, 161381), (863, 90695), (935, 83711), (1067, 73355), (1649, 47465), (4315, 18139), (5335, 14671), (8245, 9493)]