51578201895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1\times {\mathrm{4211}}^1$

素因数の和:8156

約数の個数: 64

約数和(自身を含む): 94812456960

約数和(自身を除く): 43234255065

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 3907, 4211, 11721, 12633, 19535, 21055, 42977, 46321, 58605, 63165, 74233, 80009, 128931, 138963, 214885, 222699, 231605, 240027, 371165, 400045, 644655, 694815, 816563, 880099, 1113495, 1200135, 2449689, 2640297, 4082815, 4400495, 12248445, 13201485, 16452377, 49357131, 82261885, 180976147, 246785655, 312595163, 542928441, 904880735, 937785489, 1562975815, 2714642205, 3438546793, 4688927445, 10315640379, 17192733965, 51578201895]

約数ペア:

[(1, 51578201895), (3, 17192733965), (5, 10315640379), (11, 4688927445), (15, 3438546793), (19, 2714642205), (33, 1562975815), (55, 937785489), (57, 904880735), (95, 542928441), (165, 312595163), (209, 246785655), (285, 180976147), (627, 82261885), (1045, 49357131), (3135, 16452377), (3907, 13201485), (4211, 12248445), (11721, 4400495), (12633, 4082815), (19535, 2640297), (21055, 2449689), (42977, 1200135), (46321, 1113495), (58605, 880099), (63165, 816563), (74233, 694815), (80009, 644655), (128931, 400045), (138963, 371165), (214885, 240027), (222699, 231605)]