49108995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 92531712

約数和(自身を除く): 43422717

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 661, 1143, 1651, 1905, 1983, 3305, 4953, 5715, 5949, 8255, 8593, 9915, 14859, 24765, 25779, 29745, 42965, 74295, 77337, 83947, 128895, 251841, 386685, 419735, 755523, 1091311, 1259205, 3273933, 3777615, 5456555, 9821799, 16369665, 49108995]

約数ペア:

[(1, 49108995), (3, 16369665), (5, 9821799), (9, 5456555), (13, 3777615), (15, 3273933), (39, 1259205), (45, 1091311), (65, 755523), (117, 419735), (127, 386685), (195, 251841), (381, 128895), (585, 83947), (635, 77337), (661, 74295), (1143, 42965), (1651, 29745), (1905, 25779), (1983, 24765), (3305, 14859), (4953, 9915), (5715, 8593), (5949, 8255)]