25417427

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 31628160

約数和(自身を除く): 6210733

約数列:

[1, 7, 29, 31, 49, 203, 217, 577, 899, 1421, 1519, 4039, 6293, 16733, 17887, 28273, 44051, 117131, 125209, 518723, 819917, 876463, 3631061, 25417427]

約数ペア:

[(1, 25417427), (7, 3631061), (29, 876463), (31, 819917), (49, 518723), (203, 125209), (217, 117131), (577, 44051), (899, 28273), (1421, 17887), (1519, 16733), (4039, 6293)]