51660505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6067}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 67281984

約数和(自身を除く): 15621479

約数列:

[1, 5, 13, 65, 131, 655, 1703, 6067, 8515, 30335, 78871, 394355, 794777, 3973885, 10332101, 51660505]

約数ペア:

[(1, 51660505), (5, 10332101), (13, 3973885), (65, 794777), (131, 394355), (655, 78871), (1703, 30335), (6067, 8515)]