1253678109695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1\times {\mathrm{12143}}^1$

素因数の和:15396

約数の個数: 64

約数和(自身を含む): 1783990517760

約数和(自身を除く): 530312408065

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2945, 3187, 6479, 12143, 15935, 32395, 35057, 60553, 60715, 98797, 133573, 175285, 230717, 302765, 376433, 493985, 666083, 667865, 1086767, 1153585, 1877143, 1882165, 2537887, 3330415, 4140763, 5433835, 7152227, 9385715, 12689435, 20648573, 20703815, 35761135, 38699741, 78674497, 103242865, 193498705, 393372485, 425697151, 735295079, 1199691971, 2128485755, 3676475395, 5998459855, 8088245869, 13196611681, 22794147449, 40441229345, 65983058405, 113970737245, 250735621939, 1253678109695]

約数ペア:

[(1, 1253678109695), (5, 250735621939), (11, 113970737245), (19, 65983058405), (31, 40441229345), (55, 22794147449), (95, 13196611681), (155, 8088245869), (209, 5998459855), (341, 3676475395), (589, 2128485755), (1045, 1199691971), (1705, 735295079), (2945, 425697151), (3187, 393372485), (6479, 193498705), (12143, 103242865), (15935, 78674497), (32395, 38699741), (35057, 35761135), (60553, 20703815), (60715, 20648573), (98797, 12689435), (133573, 9385715), (175285, 7152227), (230717, 5433835), (302765, 4140763), (376433, 3330415), (493985, 2537887), (666083, 1882165), (667865, 1877143), (1086767, 1153585)]