47506815

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19919}}^1$

素因数の和:19983

約数の個数: 24

約数和(自身を含む): 83903040

約数和(自身を除く): 36396225

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 19919, 59757, 99595, 179271, 298785, 896355, 1055707, 3167121, 5278535, 9501363, 15835605, 47506815]

約数ペア:

[(1, 47506815), (3, 15835605), (5, 9501363), (9, 5278535), (15, 3167121), (45, 1055707), (53, 896355), (159, 298785), (265, 179271), (477, 99595), (795, 59757), (2385, 19919)]