55688865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 99090432

約数和(自身を除く): 43401567

約数列:

[1, 3, 5, 15, 23, 31, 41, 69, 93, 115, 123, 127, 155, 205, 345, 381, 465, 615, 635, 713, 943, 1271, 1905, 2139, 2829, 2921, 3565, 3813, 3937, 4715, 5207, 6355, 8763, 10695, 11811, 14145, 14605, 15621, 19065, 19685, 26035, 29233, 43815, 59055, 78105, 87699, 90551, 119761, 146165, 161417, 271653, 359283, 438495, 452755, 484251, 598805, 807085, 1358265, 1796415, 2421255, 3712591, 11137773, 18562955, 55688865]

約数ペア:

[(1, 55688865), (3, 18562955), (5, 11137773), (15, 3712591), (23, 2421255), (31, 1796415), (41, 1358265), (69, 807085), (93, 598805), (115, 484251), (123, 452755), (127, 438495), (155, 359283), (205, 271653), (345, 161417), (381, 146165), (465, 119761), (615, 90551), (635, 87699), (713, 78105), (943, 59055), (1271, 43815), (1905, 29233), (2139, 26035), (2829, 19685), (2921, 19065), (3565, 15621), (3813, 14605), (3937, 14145), (4715, 11811), (5207, 10695), (6355, 8763)]