207474075

素因数分解:

$3^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 382614400

約数和(自身を除く): 175140325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 379, 675, 811, 1137, 1895, 2433, 3411, 4055, 5685, 7299, 9475, 10233, 12165, 17055, 20275, 21897, 28425, 36495, 51165, 60825, 85275, 109485, 182475, 255825, 307369, 547425, 922107, 1536845, 2766321, 4610535, 7684225, 8298963, 13831605, 23052675, 41494815, 69158025, 207474075]

約数ペア:

[(1, 207474075), (3, 69158025), (5, 41494815), (9, 23052675), (15, 13831605), (25, 8298963), (27, 7684225), (45, 4610535), (75, 2766321), (135, 1536845), (225, 922107), (379, 547425), (675, 307369), (811, 255825), (1137, 182475), (1895, 109485), (2433, 85275), (3411, 60825), (4055, 51165), (5685, 36495), (7299, 28425), (9475, 21897), (10233, 20275), (12165, 17055)]