2247642891655

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{729199}}^1$

素因数の和:729788

約数の個数: 48

約数和(自身を含む): 3279929932800

約数和(自身を除く): 1032287041145

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 547, 805, 1127, 2735, 3829, 5635, 12581, 19145, 26803, 62905, 88067, 134015, 440335, 616469, 729199, 3082345, 3645995, 5104393, 16771577, 25521965, 35730751, 83857885, 117401039, 178653755, 398871853, 587005195, 821807273, 1994359265, 2792102971, 4109036365, 9174052619, 13960514855, 19544720797, 45870263095, 64218368333, 97723603985, 321091841665, 449528578331, 2247642891655]

約数ペア:

[(1, 2247642891655), (5, 449528578331), (7, 321091841665), (23, 97723603985), (35, 64218368333), (49, 45870263095), (115, 19544720797), (161, 13960514855), (245, 9174052619), (547, 4109036365), (805, 2792102971), (1127, 1994359265), (2735, 821807273), (3829, 587005195), (5635, 398871853), (12581, 178653755), (19145, 117401039), (26803, 83857885), (62905, 35730751), (88067, 25521965), (134015, 16771577), (440335, 5104393), (616469, 3645995), (729199, 3082345)]