86728285

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{15391}}^1$

素因数の和:15433

約数の個数: 24

約数和(自身を含む): 126337536

約数和(自身を除く): 39609251

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 5635, 15391, 76955, 107737, 353993, 538685, 754159, 1769965, 2477951, 3770795, 12389755, 17345657, 86728285]

約数ペア:

[(1, 86728285), (5, 17345657), (7, 12389755), (23, 3770795), (35, 2477951), (49, 1769965), (115, 754159), (161, 538685), (245, 353993), (805, 107737), (1127, 76955), (5635, 15391)]