681245470455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{311}}^1\times {\mathrm{109717}}^1$

素因数の和:110069

約数の個数: 64

約数和(自身を含む): 1202776114176

約数和(自身を除く): 521530643721

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 311, 363, 605, 933, 1331, 1555, 1815, 3421, 3993, 4665, 6655, 10263, 17105, 19965, 37631, 51315, 109717, 112893, 188155, 329151, 413941, 548585, 564465, 1206887, 1241823, 1645755, 2069705, 3620661, 6034435, 6209115, 13275757, 18103305, 34121987, 39827271, 66378785, 102365961, 146033327, 170609935, 199136355, 375341857, 438099981, 511829805, 730166635, 1126025571, 1876709285, 2190499905, 4128760427, 5630127855, 12386281281, 20643802135, 45416364697, 61931406405, 136249094091, 227081823485, 681245470455]

約数ペア:

[(1, 681245470455), (3, 227081823485), (5, 136249094091), (11, 61931406405), (15, 45416364697), (33, 20643802135), (55, 12386281281), (121, 5630127855), (165, 4128760427), (311, 2190499905), (363, 1876709285), (605, 1126025571), (933, 730166635), (1331, 511829805), (1555, 438099981), (1815, 375341857), (3421, 199136355), (3993, 170609935), (4665, 146033327), (6655, 102365961), (10263, 66378785), (17105, 39827271), (19965, 34121987), (37631, 18103305), (51315, 13275757), (109717, 6209115), (112893, 6034435), (188155, 3620661), (329151, 2069705), (413941, 1645755), (548585, 1241823), (564465, 1206887)]