1272296935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8821}}^1$

素因数の和:9163

約数の個数: 32

約数和(自身を含む): 1885226112

約数和(自身を除く): 612929177

約数列:

[1, 5, 7, 13, 35, 65, 91, 317, 455, 1585, 2219, 4121, 8821, 11095, 20605, 28847, 44105, 61747, 114673, 144235, 308735, 573365, 802711, 2796257, 4013555, 13981285, 19573799, 36351341, 97868995, 181756705, 254459387, 1272296935]

約数ペア:

[(1, 1272296935), (5, 254459387), (7, 181756705), (13, 97868995), (35, 36351341), (65, 19573799), (91, 13981285), (317, 4013555), (455, 2796257), (1585, 802711), (2219, 573365), (4121, 308735), (8821, 144235), (11095, 114673), (20605, 61747), (28847, 44105)]