56297395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 33282125

約数列:

[1, 5, 7, 11, 31, 35, 53, 55, 77, 89, 155, 217, 265, 341, 371, 385, 445, 583, 623, 979, 1085, 1643, 1705, 1855, 2387, 2759, 2915, 3115, 4081, 4717, 4895, 6853, 8215, 11501, 11935, 13795, 18073, 19313, 20405, 23585, 30349, 33019, 34265, 51887, 57505, 90365, 96565, 126511, 146227, 151745, 165095, 212443, 259435, 363209, 632555, 731135, 1023589, 1062215, 1608497, 1816045, 5117945, 8042485, 11259479, 56297395]

約数ペア:

[(1, 56297395), (5, 11259479), (7, 8042485), (11, 5117945), (31, 1816045), (35, 1608497), (53, 1062215), (55, 1023589), (77, 731135), (89, 632555), (155, 363209), (217, 259435), (265, 212443), (341, 165095), (371, 151745), (385, 146227), (445, 126511), (583, 96565), (623, 90365), (979, 57505), (1085, 51887), (1643, 34265), (1705, 33019), (1855, 30349), (2387, 23585), (2759, 20405), (2915, 19313), (3115, 18073), (4081, 13795), (4717, 11935), (4895, 11501), (6853, 8215)]