20190148215

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1\times {\mathrm{12281}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 32598982656

約数和(自身を除く): 12408834441

約数列:

[1, 3, 5, 15, 127, 381, 635, 863, 1905, 2589, 4315, 12281, 12945, 36843, 61405, 109601, 184215, 328803, 548005, 1559687, 1644015, 4679061, 7798435, 10598503, 23395305, 31795509, 52992515, 158977545, 1346009881, 4038029643, 6730049405, 20190148215]

約数ペア:

[(1, 20190148215), (3, 6730049405), (5, 4038029643), (15, 1346009881), (127, 158977545), (381, 52992515), (635, 31795509), (863, 23395305), (1905, 10598503), (2589, 7798435), (4315, 4679061), (12281, 1644015), (12945, 1559687), (36843, 548005), (61405, 328803), (109601, 184215)]