83288425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 34829015

約数列:

[1, 5, 11, 25, 41, 55, 83, 89, 205, 275, 415, 445, 451, 913, 979, 1025, 2075, 2225, 2255, 3403, 3649, 4565, 4895, 7387, 11275, 17015, 18245, 22825, 24475, 36935, 37433, 40139, 81257, 85075, 91225, 184675, 187165, 200695, 302867, 406285, 935825, 1003475, 1514335, 2031425, 3331537, 7571675, 16657685, 83288425]

約数ペア:

[(1, 83288425), (5, 16657685), (11, 7571675), (25, 3331537), (41, 2031425), (55, 1514335), (83, 1003475), (89, 935825), (205, 406285), (275, 302867), (415, 200695), (445, 187165), (451, 184675), (913, 91225), (979, 85075), (1025, 81257), (2075, 40139), (2225, 37433), (2255, 36935), (3403, 24475), (3649, 22825), (4565, 18245), (4895, 17015), (7387, 11275)]