203412825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 464256000

約数和(自身を除く): 260843175

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 59, 63, 75, 77, 99, 105, 165, 175, 177, 199, 225, 231, 275, 295, 315, 385, 413, 495, 525, 531, 597, 649, 693, 825, 885, 995, 1155, 1239, 1393, 1475, 1575, 1791, 1925, 1947, 2065, 2189, 2475, 2655, 2985, 3245, 3465, 3717, 4179, 4425, 4543, 4975, 5775, 5841, 6195, 6567, 6965, 8955, 9735, 10325, 10945, 11741, 12537, 13275, 13629, 14925, 15323, 16225, 17325, 18585, 19701, 20895, 22715, 29205, 30975, 32835, 34825, 35223, 40887, 44775, 45969, 48675, 54725, 58705, 62685, 68145, 76615, 82187, 92925, 98505, 104475, 105669, 113575, 129151, 137907, 146025, 164175, 176115, 204435, 229845, 246561, 293525, 313425, 340725, 383075, 387453, 410935, 492525, 528345, 645755, 689535, 739683, 880575, 904057, 1022175, 1149225, 1162359, 1232805, 1937265, 2054675, 2641725, 2712171, 3228775, 3447675, 3698415, 4520285, 5811795, 6164025, 8136513, 9686325, 13560855, 18492075, 22601425, 29058975, 40682565, 67804275, 203412825]

約数ペア:

[(1, 203412825), (3, 67804275), (5, 40682565), (7, 29058975), (9, 22601425), (11, 18492075), (15, 13560855), (21, 9686325), (25, 8136513), (33, 6164025), (35, 5811795), (45, 4520285), (55, 3698415), (59, 3447675), (63, 3228775), (75, 2712171), (77, 2641725), (99, 2054675), (105, 1937265), (165, 1232805), (175, 1162359), (177, 1149225), (199, 1022175), (225, 904057), (231, 880575), (275, 739683), (295, 689535), (315, 645755), (385, 528345), (413, 492525), (495, 410935), (525, 387453), (531, 383075), (597, 340725), (649, 313425), (693, 293525), (825, 246561), (885, 229845), (995, 204435), (1155, 176115), (1239, 164175), (1393, 146025), (1475, 137907), (1575, 129151), (1791, 113575), (1925, 105669), (1947, 104475), (2065, 98505), (2189, 92925), (2475, 82187), (2655, 76615), (2985, 68145), (3245, 62685), (3465, 58705), (3717, 54725), (4179, 48675), (4425, 45969), (4543, 44775), (4975, 40887), (5775, 35223), (5841, 34825), (6195, 32835), (6567, 30975), (6965, 29205), (8955, 22715), (9735, 20895), (10325, 19701), (10945, 18585), (11741, 17325), (12537, 16225), (13275, 15323), (13629, 14925)]