25509870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 68739840

約数和(自身を除く): 43229970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 883, 963, 1070, 1605, 1766, 1926, 2649, 2889, 3210, 4415, 4815, 5298, 5778, 7947, 8830, 9630, 13245, 14445, 15894, 23841, 26490, 28890, 39735, 47682, 79470, 94481, 119205, 188962, 238410, 283443, 472405, 566886, 850329, 944810, 1417215, 1700658, 2550987, 2834430, 4251645, 5101974, 8503290, 12754935, 25509870]

約数ペア:

[(1, 25509870), (2, 12754935), (3, 8503290), (5, 5101974), (6, 4251645), (9, 2834430), (10, 2550987), (15, 1700658), (18, 1417215), (27, 944810), (30, 850329), (45, 566886), (54, 472405), (90, 283443), (107, 238410), (135, 188962), (214, 119205), (270, 94481), (321, 79470), (535, 47682), (642, 39735), (883, 28890), (963, 26490), (1070, 23841), (1605, 15894), (1766, 14445), (1926, 13245), (2649, 9630), (2889, 8830), (3210, 7947), (4415, 5778), (4815, 5298)]