65109429

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 48

約数和(自身を含む): 119808000

約数和(自身を除く): 54698571

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 1999, 2961, 3619, 4653, 5997, 10857, 13993, 17991, 21989, 32571, 41979, 65967, 93953, 125937, 153923, 197901, 281859, 461769, 657671, 845577, 1033483, 1385307, 1973013, 3100449, 5919039, 7234381, 9301347, 21703143, 65109429]

約数ペア:

[(1, 65109429), (3, 21703143), (7, 9301347), (9, 7234381), (11, 5919039), (21, 3100449), (33, 1973013), (47, 1385307), (63, 1033483), (77, 845577), (99, 657671), (141, 461769), (231, 281859), (329, 197901), (423, 153923), (517, 125937), (693, 93953), (987, 65967), (1551, 41979), (1999, 32571), (2961, 21989), (3619, 17991), (4653, 13993), (5997, 10857)]