89181575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 138276864

約数和(自身を除く): 49095289

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 967, 1085, 2635, 2975, 3689, 4835, 5425, 6769, 13175, 16439, 18445, 24175, 29977, 33845, 82195, 92225, 115073, 149885, 169225, 209839, 410975, 509609, 575365, 749425, 1049195, 2548045, 2876825, 3567263, 5245975, 12740225, 17836315, 89181575]

約数ペア:

[(1, 89181575), (5, 17836315), (7, 12740225), (17, 5245975), (25, 3567263), (31, 2876825), (35, 2548045), (85, 1049195), (119, 749425), (155, 575365), (175, 509609), (217, 410975), (425, 209839), (527, 169225), (595, 149885), (775, 115073), (967, 92225), (1085, 82195), (2635, 33845), (2975, 29977), (3689, 24175), (4835, 18445), (5425, 16439), (6769, 13175)]