12837825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 33331200

約数和(自身を除く): 20493375

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 19, 21, 25, 27, 33, 35, 39, 45, 55, 57, 63, 65, 75, 77, 91, 95, 99, 105, 117, 133, 135, 143, 165, 171, 175, 189, 195, 209, 225, 231, 247, 273, 275, 285, 297, 315, 325, 351, 385, 399, 429, 455, 475, 495, 513, 525, 585, 627, 665, 675, 693, 715, 741, 819, 825, 855, 945, 975, 1001, 1045, 1155, 1197, 1235, 1287, 1365, 1425, 1463, 1485, 1575, 1729, 1755, 1881, 1925, 1995, 2079, 2145, 2223, 2275, 2457, 2475, 2565, 2717, 2925, 3003, 3135, 3325, 3465, 3575, 3591, 3705, 3861, 4095, 4275, 4389, 4725, 5005, 5187, 5225, 5643, 5775, 5985, 6175, 6435, 6669, 6825, 7315, 7425, 8151, 8645, 8775, 9009, 9405, 9975, 10395, 10725, 11115, 12285, 12825, 13167, 13585, 15015, 15561, 15675, 17325, 17955, 18525, 19019, 19305, 20475, 21945, 24453, 25025, 25935, 27027, 28215, 29925, 32175, 33345, 36575, 39501, 40755, 43225, 45045, 46683, 47025, 51975, 55575, 57057, 61425, 65835, 67925, 73359, 75075, 77805, 89775, 95095, 96525, 109725, 122265, 129675, 135135, 141075, 166725, 171171, 197505, 203775, 225225, 233415, 285285, 329175, 366795, 389025, 475475, 513513, 611325, 675675, 855855, 987525, 1167075, 1426425, 1833975, 2567565, 4279275, 12837825]

約数ペア:

[(1, 12837825), (3, 4279275), (5, 2567565), (7, 1833975), (9, 1426425), (11, 1167075), (13, 987525), (15, 855855), (19, 675675), (21, 611325), (25, 513513), (27, 475475), (33, 389025), (35, 366795), (39, 329175), (45, 285285), (55, 233415), (57, 225225), (63, 203775), (65, 197505), (75, 171171), (77, 166725), (91, 141075), (95, 135135), (99, 129675), (105, 122265), (117, 109725), (133, 96525), (135, 95095), (143, 89775), (165, 77805), (171, 75075), (175, 73359), (189, 67925), (195, 65835), (209, 61425), (225, 57057), (231, 55575), (247, 51975), (273, 47025), (275, 46683), (285, 45045), (297, 43225), (315, 40755), (325, 39501), (351, 36575), (385, 33345), (399, 32175), (429, 29925), (455, 28215), (475, 27027), (495, 25935), (513, 25025), (525, 24453), (585, 21945), (627, 20475), (665, 19305), (675, 19019), (693, 18525), (715, 17955), (741, 17325), (819, 15675), (825, 15561), (855, 15015), (945, 13585), (975, 13167), (1001, 12825), (1045, 12285), (1155, 11115), (1197, 10725), (1235, 10395), (1287, 9975), (1365, 9405), (1425, 9009), (1463, 8775), (1485, 8645), (1575, 8151), (1729, 7425), (1755, 7315), (1881, 6825), (1925, 6669), (1995, 6435), (2079, 6175), (2145, 5985), (2223, 5775), (2275, 5643), (2457, 5225), (2475, 5187), (2565, 5005), (2717, 4725), (2925, 4389), (3003, 4275), (3135, 4095), (3325, 3861), (3465, 3705), (3575, 3591)]