201992205

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{77839}}^1$

素因数の和:78020

約数の個数: 16

約数和(自身を含む): 325059840

約数和(自身を除く): 123067635

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 77839, 233517, 389195, 1167585, 13466147, 40398441, 67330735, 201992205]

約数ペア:

[(1, 201992205), (3, 67330735), (5, 40398441), (15, 13466147), (173, 1167585), (519, 389195), (865, 233517), (2595, 77839)]