56873075

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2772

約数の個数: 36

約数和(自身を含む): 86893992

約数和(自身を除く): 30020917

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2731, 2975, 4165, 13655, 19117, 20825, 46427, 68275, 95585, 133819, 232135, 324989, 477925, 669095, 1160675, 1624945, 2274923, 3345475, 8124725, 11374615, 56873075]

約数ペア:

[(1, 56873075), (5, 11374615), (7, 8124725), (17, 3345475), (25, 2274923), (35, 1624945), (49, 1160675), (85, 669095), (119, 477925), (175, 324989), (245, 232135), (425, 133819), (595, 95585), (833, 68275), (1225, 46427), (2731, 20825), (2975, 19117), (4165, 13655)]