124428025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 158824160

約数和(自身を除く): 34396135

約数列:

[1, 5, 25, 43, 215, 283, 409, 1075, 1415, 2045, 7075, 10225, 12169, 17587, 60845, 87935, 115747, 304225, 439675, 578735, 2893675, 4977121, 24885605, 124428025]

約数ペア:

[(1, 124428025), (5, 24885605), (25, 4977121), (43, 2893675), (215, 578735), (283, 439675), (409, 304225), (1075, 115747), (1415, 87935), (2045, 60845), (7075, 17587), (10225, 12169)]