201904925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18481}}^1$

素因数の和:18533

約数の個数: 24

約数和(自身を含む): 275012160

約数和(自身を除く): 73107235

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 18481, 92405, 351139, 425063, 462025, 1755695, 2125315, 8076197, 8778475, 10626575, 40380985, 201904925]

約数ペア:

[(1, 201904925), (5, 40380985), (19, 10626575), (23, 8778475), (25, 8076197), (95, 2125315), (115, 1755695), (437, 462025), (475, 425063), (575, 351139), (2185, 92405), (10925, 18481)]