80334485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 127401984

約数和(自身を除く): 47067499

約数列:

[1, 5, 7, 11, 31, 35, 53, 55, 77, 127, 155, 217, 265, 341, 371, 385, 583, 635, 889, 1085, 1397, 1643, 1705, 1855, 2387, 2915, 3937, 4081, 4445, 6731, 6985, 8215, 9779, 11501, 11935, 18073, 19685, 20405, 27559, 33655, 43307, 47117, 48895, 57505, 74041, 90365, 126511, 137795, 208661, 216535, 235585, 303149, 370205, 518287, 632555, 1043305, 1460627, 1515745, 2295271, 2591435, 7303135, 11476355, 16066897, 80334485]

約数ペア:

[(1, 80334485), (5, 16066897), (7, 11476355), (11, 7303135), (31, 2591435), (35, 2295271), (53, 1515745), (55, 1460627), (77, 1043305), (127, 632555), (155, 518287), (217, 370205), (265, 303149), (341, 235585), (371, 216535), (385, 208661), (583, 137795), (635, 126511), (889, 90365), (1085, 74041), (1397, 57505), (1643, 48895), (1705, 47117), (1855, 43307), (2387, 33655), (2915, 27559), (3937, 20405), (4081, 19685), (4445, 18073), (6731, 11935), (6985, 11501), (8215, 9779)]