26211195

素因数分解:

$3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 51015744

約数和(自身を除く): 24804549

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, 6561, 6885, 7191, 10935, 11421, 11985, 12393, 19035, 20655, 21573, 32805, 34263, 35955, 37179, 57105, 61965, 64719, 102789, 107865, 111537, 171315, 185895, 194157, 308367, 323595, 513945, 557685, 582471, 970785, 1541835, 1747413, 2912355, 5242239, 8737065, 26211195]

約数ペア:

[(1, 26211195), (3, 8737065), (5, 5242239), (9, 2912355), (15, 1747413), (17, 1541835), (27, 970785), (45, 582471), (47, 557685), (51, 513945), (81, 323595), (85, 308367), (135, 194157), (141, 185895), (153, 171315), (235, 111537), (243, 107865), (255, 102789), (405, 64719), (423, 61965), (459, 57105), (705, 37179), (729, 35955), (765, 34263), (799, 32805), (1215, 21573), (1269, 20655), (1377, 19035), (2115, 12393), (2187, 11985), (2295, 11421), (2397, 10935), (3645, 7191), (3807, 6885), (3995, 6561), (4131, 6345)]