33665865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 59367168

約数和(自身を除く): 25701303

約数列:

[1, 3, 5, 15, 17, 47, 51, 53, 85, 141, 159, 235, 255, 265, 705, 795, 799, 901, 2397, 2491, 2703, 2809, 3995, 4505, 7473, 8427, 11985, 12455, 13515, 14045, 37365, 42135, 42347, 47753, 127041, 132023, 143259, 211735, 238765, 396069, 635205, 660115, 716295, 1980345, 2244391, 6733173, 11221955, 33665865]

約数ペア:

[(1, 33665865), (3, 11221955), (5, 6733173), (15, 2244391), (17, 1980345), (47, 716295), (51, 660115), (53, 635205), (85, 396069), (141, 238765), (159, 211735), (235, 143259), (255, 132023), (265, 127041), (705, 47753), (795, 42347), (799, 42135), (901, 37365), (2397, 14045), (2491, 13515), (2703, 12455), (2809, 11985), (3995, 8427), (4505, 7473)]