47641605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 83687040

約数和(自身を除く): 36045435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1669, 1903, 2595, 5007, 5709, 8345, 9515, 18359, 25035, 28545, 55077, 91795, 275385, 288737, 866211, 1443685, 3176107, 4331055, 9528321, 15880535, 47641605]

約数ペア:

[(1, 47641605), (3, 15880535), (5, 9528321), (11, 4331055), (15, 3176107), (33, 1443685), (55, 866211), (165, 288737), (173, 275385), (519, 91795), (865, 55077), (1669, 28545), (1903, 25035), (2595, 18359), (5007, 9515), (5709, 8345)]