13551415

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 16796160

約数和(自身を除く): 3244745

約数列:

[1, 5, 59, 71, 295, 355, 647, 3235, 4189, 20945, 38173, 45937, 190865, 229685, 2710283, 13551415]

約数ペア:

[(1, 13551415), (5, 2710283), (59, 229685), (71, 190865), (295, 45937), (355, 38173), (647, 20945), (3235, 4189)]