77250355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 118101312

約数和(自身を除く): 40850957

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 101, 205, 287, 455, 505, 533, 707, 1313, 1435, 1681, 2665, 3535, 3731, 4141, 6565, 8405, 9191, 11767, 18655, 20705, 21853, 28987, 45955, 53833, 58835, 109265, 144935, 152971, 169781, 269165, 376831, 764855, 848905, 1188467, 1884155, 2207153, 5942335, 11035765, 15450071, 77250355]

約数ペア:

[(1, 77250355), (5, 15450071), (7, 11035765), (13, 5942335), (35, 2207153), (41, 1884155), (65, 1188467), (91, 848905), (101, 764855), (205, 376831), (287, 269165), (455, 169781), (505, 152971), (533, 144935), (707, 109265), (1313, 58835), (1435, 53833), (1681, 45955), (2665, 28987), (3535, 21853), (3731, 20705), (4141, 18655), (6565, 11767), (8405, 9191)]