200815385

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 243808320

約数和(自身を除く): 42992935

約数列:

[1, 5, 139, 283, 695, 1021, 1415, 5105, 39337, 141919, 196685, 288943, 709595, 1444715, 40163077, 200815385]

約数ペア:

[(1, 200815385), (5, 40163077), (139, 1444715), (283, 709595), (695, 288943), (1021, 196685), (1415, 141919), (5105, 39337)]