80839675

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 125616960

約数和(自身を除く): 44777285

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 937, 1015, 2465, 2975, 3451, 4685, 5075, 6559, 12325, 15929, 17255, 23425, 27173, 32795, 79645, 86275, 111503, 135865, 163975, 190211, 398225, 461941, 557515, 679325, 951055, 2309705, 2787575, 3233587, 4755275, 11548525, 16167935, 80839675]

約数ペア:

[(1, 80839675), (5, 16167935), (7, 11548525), (17, 4755275), (25, 3233587), (29, 2787575), (35, 2309705), (85, 951055), (119, 679325), (145, 557515), (175, 461941), (203, 398225), (425, 190211), (493, 163975), (595, 135865), (725, 111503), (937, 86275), (1015, 79645), (2465, 32795), (2975, 27173), (3451, 23425), (4685, 17255), (5075, 15929), (6559, 12325)]