255613175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4937}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 336771600

約数和(自身を除く): 81158425

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 4937, 10355, 24685, 51775, 93803, 123425, 469015, 538133, 2345075, 2690665, 10224527, 13453325, 51122635, 255613175]

約数ペア:

[(1, 255613175), (5, 51122635), (19, 13453325), (25, 10224527), (95, 2690665), (109, 2345075), (475, 538133), (545, 469015), (2071, 123425), (2725, 93803), (4937, 51775), (10355, 24685)]