165390438745

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 232721289216

約数和(自身を除く): 67330850471

約数列:

[1, 5, 7, 35, 103, 107, 157, 515, 535, 721, 749, 785, 1099, 2731, 3605, 3745, 5495, 11021, 13655, 16171, 16799, 19117, 55105, 77147, 80855, 83995, 95585, 113197, 117593, 281293, 292217, 385735, 428767, 565985, 587965, 1406465, 1461085, 1730297, 1969051, 2045519, 2143835, 3001369, 8651485, 9845255, 10227595, 12112079, 15006845, 30098351, 44163001, 45878069, 60560395, 150491755, 210688457, 220815005, 229390345, 309141007, 321146483, 1053442285, 1545705035, 1605732415, 4725441107, 23627205535, 33078087749, 165390438745]

約数ペア:

[(1, 165390438745), (5, 33078087749), (7, 23627205535), (35, 4725441107), (103, 1605732415), (107, 1545705035), (157, 1053442285), (515, 321146483), (535, 309141007), (721, 229390345), (749, 220815005), (785, 210688457), (1099, 150491755), (2731, 60560395), (3605, 45878069), (3745, 44163001), (5495, 30098351), (11021, 15006845), (13655, 12112079), (16171, 10227595), (16799, 9845255), (19117, 8651485), (55105, 3001369), (77147, 2143835), (80855, 2045519), (83995, 1969051), (95585, 1730297), (113197, 1461085), (117593, 1406465), (281293, 587965), (292217, 565985), (385735, 428767)]