2888725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 4339008

約数和(自身を除く): 1450283

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 971, 2975, 4855, 6797, 16507, 24275, 33985, 82535, 115549, 169925, 412675, 577745, 2888725]

約数ペア:

[(1, 2888725), (5, 577745), (7, 412675), (17, 169925), (25, 115549), (35, 82535), (85, 33985), (119, 24275), (175, 16507), (425, 6797), (595, 4855), (971, 2975)]