69288345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 88305255

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 85, 95, 105, 119, 133, 135, 153, 171, 189, 227, 255, 285, 315, 323, 357, 399, 459, 513, 595, 665, 681, 765, 855, 945, 969, 1071, 1135, 1197, 1589, 1615, 1785, 1995, 2043, 2261, 2295, 2565, 2907, 3213, 3405, 3591, 3859, 4313, 4767, 4845, 5355, 5985, 6129, 6783, 7945, 8721, 10215, 11305, 11577, 12939, 14301, 14535, 16065, 17955, 19295, 20349, 21565, 23835, 27013, 30191, 30645, 33915, 34731, 38817, 42903, 43605, 57885, 61047, 64695, 71505, 73321, 81039, 90573, 101745, 104193, 116451, 135065, 150955, 173655, 194085, 214515, 219963, 243117, 271719, 305235, 366605, 405195, 452865, 513247, 520965, 582255, 659889, 729351, 815157, 1099815, 1215585, 1358595, 1539741, 1979667, 2566235, 3299445, 3646755, 4075785, 4619223, 7698705, 9898335, 13857669, 23096115, 69288345]

約数ペア:

[(1, 69288345), (3, 23096115), (5, 13857669), (7, 9898335), (9, 7698705), (15, 4619223), (17, 4075785), (19, 3646755), (21, 3299445), (27, 2566235), (35, 1979667), (45, 1539741), (51, 1358595), (57, 1215585), (63, 1099815), (85, 815157), (95, 729351), (105, 659889), (119, 582255), (133, 520965), (135, 513247), (153, 452865), (171, 405195), (189, 366605), (227, 305235), (255, 271719), (285, 243117), (315, 219963), (323, 214515), (357, 194085), (399, 173655), (459, 150955), (513, 135065), (595, 116451), (665, 104193), (681, 101745), (765, 90573), (855, 81039), (945, 73321), (969, 71505), (1071, 64695), (1135, 61047), (1197, 57885), (1589, 43605), (1615, 42903), (1785, 38817), (1995, 34731), (2043, 33915), (2261, 30645), (2295, 30191), (2565, 27013), (2907, 23835), (3213, 21565), (3405, 20349), (3591, 19295), (3859, 17955), (4313, 16065), (4767, 14535), (4845, 14301), (5355, 12939), (5985, 11577), (6129, 11305), (6783, 10215), (7945, 8721)]