12986989666585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1\times {\mathrm{74297}}^1$

素因数の和:75154

約数の個数: 64

約数和(自身を含む): 17688639596544

約数和(自身を除く): 4701649929959

約数列:

[1, 5, 11, 31, 55, 155, 157, 341, 653, 785, 1705, 1727, 3265, 4867, 7183, 8635, 20243, 24335, 35915, 53537, 74297, 101215, 102521, 222673, 267685, 371485, 512605, 817267, 1113365, 1127731, 2303207, 3178151, 4086335, 5638655, 11516035, 11664629, 15890755, 25335277, 34959661, 48515941, 58323145, 126676385, 128310919, 174798305, 242579705, 361603499, 533675351, 641554595, 1503994171, 1808017495, 2668376755, 3977638489, 7519970855, 7617002737, 16543935881, 19888192445, 38085013685, 82719679405, 83787030107, 236127084847, 418935150535, 1180635424235, 2597397933317, 12986989666585]

約数ペア:

[(1, 12986989666585), (5, 2597397933317), (11, 1180635424235), (31, 418935150535), (55, 236127084847), (155, 83787030107), (157, 82719679405), (341, 38085013685), (653, 19888192445), (785, 16543935881), (1705, 7617002737), (1727, 7519970855), (3265, 3977638489), (4867, 2668376755), (7183, 1808017495), (8635, 1503994171), (20243, 641554595), (24335, 533675351), (35915, 361603499), (53537, 242579705), (74297, 174798305), (101215, 128310919), (102521, 126676385), (222673, 58323145), (267685, 48515941), (371485, 34959661), (512605, 25335277), (817267, 15890755), (1113365, 11664629), (1127731, 11516035), (2303207, 5638655), (3178151, 4086335)]