67894505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 102990720

約数和(自身を除く): 35096215

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 193, 437, 529, 665, 805, 965, 1351, 2185, 2645, 3059, 3667, 3703, 4439, 6755, 10051, 15295, 18335, 18515, 22195, 25669, 31073, 50255, 70357, 84341, 102097, 128345, 155365, 351785, 421705, 510485, 590387, 714679, 1939843, 2951935, 3573395, 9699215, 13578901, 67894505]

約数ペア:

[(1, 67894505), (5, 13578901), (7, 9699215), (19, 3573395), (23, 2951935), (35, 1939843), (95, 714679), (115, 590387), (133, 510485), (161, 421705), (193, 351785), (437, 155365), (529, 128345), (665, 102097), (805, 84341), (965, 70357), (1351, 50255), (2185, 31073), (2645, 25669), (3059, 22195), (3667, 18515), (3703, 18335), (4439, 15295), (6755, 10051)]