53673165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 124830720

約数和(自身を除く): 71157555

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 27, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 135, 153, 189, 195, 221, 255, 257, 273, 315, 351, 357, 455, 459, 585, 595, 663, 765, 771, 819, 945, 1071, 1105, 1285, 1365, 1547, 1755, 1785, 1799, 1989, 2295, 2313, 2457, 3213, 3315, 3341, 3855, 4095, 4369, 4641, 5355, 5397, 5967, 6939, 7735, 8995, 9945, 10023, 11565, 12285, 13107, 13923, 16065, 16191, 16705, 21845, 23205, 23387, 26985, 29835, 30069, 30583, 34695, 39321, 41769, 48573, 50115, 56797, 65535, 69615, 70161, 80955, 90207, 91749, 116935, 117963, 150345, 152915, 170391, 196605, 208845, 210483, 242865, 275247, 283985, 350805, 397579, 451035, 458745, 511173, 589815, 631449, 825741, 851955, 1052415, 1192737, 1376235, 1533519, 1987895, 2555865, 3157245, 3578211, 4128705, 5963685, 7667595, 10734633, 17891055, 53673165]

約数ペア:

[(1, 53673165), (3, 17891055), (5, 10734633), (7, 7667595), (9, 5963685), (13, 4128705), (15, 3578211), (17, 3157245), (21, 2555865), (27, 1987895), (35, 1533519), (39, 1376235), (45, 1192737), (51, 1052415), (63, 851955), (65, 825741), (85, 631449), (91, 589815), (105, 511173), (117, 458745), (119, 451035), (135, 397579), (153, 350805), (189, 283985), (195, 275247), (221, 242865), (255, 210483), (257, 208845), (273, 196605), (315, 170391), (351, 152915), (357, 150345), (455, 117963), (459, 116935), (585, 91749), (595, 90207), (663, 80955), (765, 70161), (771, 69615), (819, 65535), (945, 56797), (1071, 50115), (1105, 48573), (1285, 41769), (1365, 39321), (1547, 34695), (1755, 30583), (1785, 30069), (1799, 29835), (1989, 26985), (2295, 23387), (2313, 23205), (2457, 21845), (3213, 16705), (3315, 16191), (3341, 16065), (3855, 13923), (4095, 13107), (4369, 12285), (4641, 11565), (5355, 10023), (5397, 9945), (5967, 8995), (6939, 7735)]