2512825

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3624768

約数和(自身を除く): 1111943

約数列:

[1, 5, 7, 25, 35, 83, 173, 175, 415, 581, 865, 1211, 2075, 2905, 4325, 6055, 14359, 14525, 30275, 71795, 100513, 358975, 502565, 2512825]

約数ペア:

[(1, 2512825), (5, 502565), (7, 358975), (25, 100513), (35, 71795), (83, 30275), (173, 14525), (175, 14359), (415, 6055), (581, 4325), (865, 2905), (1211, 2075)]