57870725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 78947328

約数和(自身を除く): 21076603

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 1397, 1657, 3175, 6985, 8285, 18227, 34925, 41425, 91135, 210439, 455675, 1052195, 2314829, 5260975, 11574145, 57870725]

約数ペア:

[(1, 57870725), (5, 11574145), (11, 5260975), (25, 2314829), (55, 1052195), (127, 455675), (275, 210439), (635, 91135), (1397, 41425), (1657, 34925), (3175, 18227), (6985, 8285)]