971036685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 1843845120

約数和(自身を除く): 872808435

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 113, 141, 153, 235, 239, 255, 339, 423, 565, 705, 717, 765, 799, 1017, 1195, 1695, 1921, 2115, 2151, 2397, 3585, 3995, 4063, 5085, 5311, 5763, 7191, 9605, 10755, 11233, 11985, 12189, 15933, 17289, 20315, 26555, 27007, 28815, 33699, 35955, 36567, 47799, 56165, 60945, 79665, 81021, 86445, 90287, 101097, 135035, 168495, 182835, 190961, 238995, 243063, 270861, 405105, 451435, 459119, 505485, 572883, 812583, 954805, 1215315, 1269329, 1354305, 1377357, 1718649, 2295595, 2864415, 3807987, 4062915, 4132071, 6346645, 6886785, 8593245, 11423961, 19039935, 20660355, 21578593, 57119805, 64735779, 107892965, 194207337, 323678895, 971036685]

約数ペア:

[(1, 971036685), (3, 323678895), (5, 194207337), (9, 107892965), (15, 64735779), (17, 57119805), (45, 21578593), (47, 20660355), (51, 19039935), (85, 11423961), (113, 8593245), (141, 6886785), (153, 6346645), (235, 4132071), (239, 4062915), (255, 3807987), (339, 2864415), (423, 2295595), (565, 1718649), (705, 1377357), (717, 1354305), (765, 1269329), (799, 1215315), (1017, 954805), (1195, 812583), (1695, 572883), (1921, 505485), (2115, 459119), (2151, 451435), (2397, 405105), (3585, 270861), (3995, 243063), (4063, 238995), (5085, 190961), (5311, 182835), (5763, 168495), (7191, 135035), (9605, 101097), (10755, 90287), (11233, 86445), (11985, 81021), (12189, 79665), (15933, 60945), (17289, 56165), (20315, 47799), (26555, 36567), (27007, 35955), (28815, 33699)]