201893425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 262304640

約数和(自身を除く): 60411215

約数列:

[1, 5, 23, 25, 115, 311, 575, 1129, 1555, 5645, 7153, 7775, 25967, 28225, 35765, 129835, 178825, 351119, 649175, 1755595, 8075737, 8777975, 40378685, 201893425]

約数ペア:

[(1, 201893425), (5, 40378685), (23, 8777975), (25, 8075737), (115, 1755595), (311, 649175), (575, 351119), (1129, 178825), (1555, 129835), (5645, 35765), (7153, 28225), (7775, 25967)]