4394075

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 6742872

約数和(自身を除く): 2348797

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 211, 245, 425, 595, 833, 1055, 1225, 1477, 2975, 3587, 4165, 5275, 7385, 10339, 17935, 20825, 25109, 36925, 51695, 89675, 125545, 175763, 258475, 627725, 878815, 4394075]

約数ペア:

[(1, 4394075), (5, 878815), (7, 627725), (17, 258475), (25, 175763), (35, 125545), (49, 89675), (85, 51695), (119, 36925), (175, 25109), (211, 20825), (245, 17935), (425, 10339), (595, 7385), (833, 5275), (1055, 4165), (1225, 3587), (1477, 2975)]