2008138275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4801}}^1$

素因数の和:4854

約数の個数: 108

約数和(自身を含む): 4249712376

約数和(自身を除く): 2241574101

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 169, 195, 225, 275, 325, 429, 495, 507, 585, 715, 825, 845, 975, 1287, 1521, 1859, 2145, 2475, 2535, 2925, 3575, 4225, 4801, 5577, 6435, 7605, 9295, 10725, 12675, 14403, 16731, 24005, 27885, 32175, 38025, 43209, 46475, 52811, 62413, 72015, 83655, 120025, 139425, 158433, 187239, 216045, 264055, 312065, 360075, 418275, 475299, 561717, 686543, 792165, 811369, 936195, 1080225, 1320275, 1560325, 2059629, 2376495, 2434107, 2808585, 3432715, 3960825, 4056845, 4680975, 6178887, 7302321, 8925059, 10298145, 11882475, 12170535, 14042925, 17163575, 20284225, 26775177, 30894435, 36511605, 44625295, 51490725, 60852675, 80325531, 133875885, 154472175, 182558025, 223126475, 401627655, 669379425, 2008138275]

約数ペア:

[(1, 2008138275), (3, 669379425), (5, 401627655), (9, 223126475), (11, 182558025), (13, 154472175), (15, 133875885), (25, 80325531), (33, 60852675), (39, 51490725), (45, 44625295), (55, 36511605), (65, 30894435), (75, 26775177), (99, 20284225), (117, 17163575), (143, 14042925), (165, 12170535), (169, 11882475), (195, 10298145), (225, 8925059), (275, 7302321), (325, 6178887), (429, 4680975), (495, 4056845), (507, 3960825), (585, 3432715), (715, 2808585), (825, 2434107), (845, 2376495), (975, 2059629), (1287, 1560325), (1521, 1320275), (1859, 1080225), (2145, 936195), (2475, 811369), (2535, 792165), (2925, 686543), (3575, 561717), (4225, 475299), (4801, 418275), (5577, 360075), (6435, 312065), (7605, 264055), (9295, 216045), (10725, 187239), (12675, 158433), (14403, 139425), (16731, 120025), (24005, 83655), (27885, 72015), (32175, 62413), (38025, 52811), (43209, 46475)]