8737065

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 17003520

約数和(自身を除く): 8266455

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 47, 51, 81, 85, 135, 141, 153, 235, 243, 255, 405, 423, 459, 705, 729, 765, 799, 1215, 1269, 1377, 2115, 2187, 2295, 2397, 3645, 3807, 3995, 4131, 6345, 6885, 7191, 10935, 11421, 11985, 12393, 19035, 20655, 21573, 34263, 35955, 37179, 57105, 61965, 64719, 102789, 107865, 171315, 185895, 194157, 323595, 513945, 582471, 970785, 1747413, 2912355, 8737065]

約数ペア:

[(1, 8737065), (3, 2912355), (5, 1747413), (9, 970785), (15, 582471), (17, 513945), (27, 323595), (45, 194157), (47, 185895), (51, 171315), (81, 107865), (85, 102789), (135, 64719), (141, 61965), (153, 57105), (235, 37179), (243, 35955), (255, 34263), (405, 21573), (423, 20655), (459, 19035), (705, 12393), (729, 11985), (765, 11421), (799, 10935), (1215, 7191), (1269, 6885), (1377, 6345), (2115, 4131), (2187, 3995), (2295, 3807), (2397, 3645)]