107865

素因数分解:

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

素因数の和:78

約数の個数: 32

約数和(自身を含む): 207360

約数和(自身を除く): 99495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 85, 135, 141, 153, 235, 255, 423, 459, 705, 765, 799, 1269, 2115, 2295, 2397, 3995, 6345, 7191, 11985, 21573, 35955, 107865]

約数ペア:

[(1, 107865), (3, 35955), (5, 21573), (9, 11985), (15, 7191), (17, 6345), (27, 3995), (45, 2397), (47, 2295), (51, 2115), (85, 1269), (135, 799), (141, 765), (153, 705), (235, 459), (255, 423)]