200638625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1$

素因数の和:3626

約数の個数: 32

約数和(自身を含む): 279901440

約数和(自身を除く): 79262815

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 1025, 1375, 2255, 3559, 5125, 11275, 17795, 39149, 56375, 88975, 145919, 195745, 444875, 729595, 978725, 1605109, 3647975, 4893625, 8025545, 18239875, 40127725, 200638625]

約数ペア:

[(1, 200638625), (5, 40127725), (11, 18239875), (25, 8025545), (41, 4893625), (55, 3647975), (125, 1605109), (205, 978725), (275, 729595), (451, 444875), (1025, 195745), (1375, 145919), (2255, 88975), (3559, 56375), (5125, 39149), (11275, 17795)]