260804565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 553153536

約数和(自身を除く): 292348971

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 113, 119, 153, 255, 315, 339, 357, 431, 565, 595, 765, 791, 1017, 1071, 1293, 1695, 1785, 1921, 2155, 2373, 3017, 3879, 3955, 5085, 5355, 5763, 6465, 7119, 7327, 9051, 9605, 11865, 13447, 15085, 17289, 19395, 21981, 27153, 28815, 35595, 36635, 40341, 45255, 48703, 51289, 65943, 67235, 86445, 109905, 121023, 135765, 146109, 153867, 201705, 243515, 256445, 329715, 340921, 438327, 461601, 605115, 730545, 769335, 827951, 1022763, 1704605, 2191635, 2308005, 2483853, 3068289, 4139755, 5113815, 5795657, 7451559, 12419265, 15341445, 17386971, 28978285, 37257795, 52160913, 86934855, 260804565]

約数ペア:

[(1, 260804565), (3, 86934855), (5, 52160913), (7, 37257795), (9, 28978285), (15, 17386971), (17, 15341445), (21, 12419265), (35, 7451559), (45, 5795657), (51, 5113815), (63, 4139755), (85, 3068289), (105, 2483853), (113, 2308005), (119, 2191635), (153, 1704605), (255, 1022763), (315, 827951), (339, 769335), (357, 730545), (431, 605115), (565, 461601), (595, 438327), (765, 340921), (791, 329715), (1017, 256445), (1071, 243515), (1293, 201705), (1695, 153867), (1785, 146109), (1921, 135765), (2155, 121023), (2373, 109905), (3017, 86445), (3879, 67235), (3955, 65943), (5085, 51289), (5355, 48703), (5763, 45255), (6465, 40341), (7119, 36635), (7327, 35595), (9051, 28815), (9605, 27153), (11865, 21981), (13447, 19395), (15085, 17289)]