161159315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{937}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 198555840

約数和(自身を除く): 37396525

約数列:

[1, 5, 41, 205, 839, 937, 4195, 4685, 34399, 38417, 171995, 192085, 786143, 3930715, 32231863, 161159315]

約数ペア:

[(1, 161159315), (5, 32231863), (41, 3930715), (205, 786143), (839, 192085), (937, 171995), (4195, 38417), (4685, 34399)]