51289505

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 62802624

約数和(自身を除く): 11513119

約数列:

[1, 5, 67, 283, 335, 541, 1415, 2705, 18961, 36247, 94805, 153103, 181235, 765515, 10257901, 51289505]

約数ペア:

[(1, 51289505), (5, 10257901), (67, 765515), (283, 181235), (335, 153103), (541, 94805), (1415, 36247), (2705, 18961)]