2587662725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 3712262400

約数和(自身を除く): 1124599675

約数列:

[1, 5, 19, 23, 25, 41, 53, 95, 109, 115, 205, 265, 437, 475, 545, 575, 779, 943, 1007, 1025, 1219, 1325, 2071, 2173, 2185, 2507, 2725, 3895, 4469, 4715, 5035, 5777, 6095, 10355, 10865, 10925, 12535, 17917, 19475, 22345, 23161, 23575, 25175, 28885, 30475, 41287, 47633, 49979, 51775, 54325, 62675, 84911, 89585, 102787, 109763, 111725, 115805, 132871, 144425, 206435, 236857, 238165, 249895, 424555, 447925, 513935, 548815, 579025, 664355, 949601, 1032175, 1184285, 1190825, 1249475, 1952953, 2122775, 2524549, 2569675, 2744075, 3321775, 4500283, 4748005, 5447711, 5921425, 9764765, 12622745, 22501415, 23740025, 27238555, 48823825, 63113725, 103506509, 112507075, 136192775, 517532545, 2587662725]

約数ペア:

[(1, 2587662725), (5, 517532545), (19, 136192775), (23, 112507075), (25, 103506509), (41, 63113725), (53, 48823825), (95, 27238555), (109, 23740025), (115, 22501415), (205, 12622745), (265, 9764765), (437, 5921425), (475, 5447711), (545, 4748005), (575, 4500283), (779, 3321775), (943, 2744075), (1007, 2569675), (1025, 2524549), (1219, 2122775), (1325, 1952953), (2071, 1249475), (2173, 1190825), (2185, 1184285), (2507, 1032175), (2725, 949601), (3895, 664355), (4469, 579025), (4715, 548815), (5035, 513935), (5777, 447925), (6095, 424555), (10355, 249895), (10865, 238165), (10925, 236857), (12535, 206435), (17917, 144425), (19475, 132871), (22345, 115805), (23161, 111725), (23575, 109763), (25175, 102787), (28885, 89585), (30475, 84911), (41287, 62675), (47633, 54325), (49979, 51775)]