73936915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 99743616

約数和(自身を除く): 25806701

約数列:

[1, 5, 13, 37, 65, 71, 185, 355, 433, 481, 923, 2165, 2405, 2627, 4615, 5629, 13135, 16021, 28145, 30743, 34151, 80105, 153715, 170755, 208273, 399659, 1041365, 1137491, 1998295, 5687455, 14787383, 73936915]

約数ペア:

[(1, 73936915), (5, 14787383), (13, 5687455), (37, 1998295), (65, 1137491), (71, 1041365), (185, 399659), (355, 208273), (433, 170755), (481, 153715), (923, 80105), (2165, 34151), (2405, 30743), (2627, 28145), (4615, 16021), (5629, 13135)]