51337845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 96724992

約数和(自身を除く): 45387147

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 691, 1143, 1651, 1905, 2073, 3455, 4953, 5715, 6219, 8255, 8983, 10365, 14859, 24765, 26949, 31095, 44915, 74295, 80847, 87757, 134745, 263271, 404235, 438785, 789813, 1140841, 1316355, 3422523, 3949065, 5704205, 10267569, 17112615, 51337845]

約数ペア:

[(1, 51337845), (3, 17112615), (5, 10267569), (9, 5704205), (13, 3949065), (15, 3422523), (39, 1316355), (45, 1140841), (65, 789813), (117, 438785), (127, 404235), (195, 263271), (381, 134745), (585, 87757), (635, 80847), (691, 74295), (1143, 44915), (1651, 31095), (1905, 26949), (2073, 24765), (3455, 14859), (4953, 10365), (5715, 8983), (6219, 8255)]