27720804326925

素因数分解:

$3^1\times 5^2\times {\mathrm{1951}}^1\times {\mathrm{189446809}}^1$

素因数の和:189448773

約数の個数: 24

約数和(自身を含む): 45855221466880

約数和(自身を除く): 18134417139955

約数列:

[1, 3, 5, 15, 25, 75, 1951, 5853, 9755, 29265, 48775, 146325, 189446809, 568340427, 947234045, 2841702135, 4736170225, 14208510675, 369610724359, 1108832173077, 1848053621795, 5544160865385, 9240268108975, 27720804326925]

約数ペア:

[(1, 27720804326925), (3, 9240268108975), (5, 5544160865385), (15, 1848053621795), (25, 1108832173077), (75, 369610724359), (1951, 14208510675), (5853, 4736170225), (9755, 2841702135), (29265, 947234045), (48775, 568340427), (146325, 189446809)]