1377776855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4283}}^1$

素因数の和:4416

約数の個数: 48

約数和(自身を含む): 2092202784

約数和(自身を除く): 714425929

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 101, 245, 455, 505, 637, 707, 1313, 3185, 3535, 4283, 4949, 6565, 9191, 21415, 24745, 29981, 45955, 55679, 64337, 149905, 209867, 278395, 321685, 389753, 432583, 1049335, 1948765, 2162915, 2728271, 3028081, 5623579, 13641355, 15140405, 21196567, 28117895, 39365053, 105982835, 196825265, 275555371, 1377776855]

約数ペア:

[(1, 1377776855), (5, 275555371), (7, 196825265), (13, 105982835), (35, 39365053), (49, 28117895), (65, 21196567), (91, 15140405), (101, 13641355), (245, 5623579), (455, 3028081), (505, 2728271), (637, 2162915), (707, 1948765), (1313, 1049335), (3185, 432583), (3535, 389753), (4283, 321685), (4949, 278395), (6565, 209867), (9191, 149905), (21415, 64337), (24745, 55679), (29981, 45955)]