525562225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 715454208

約数和(自身を除く): 189891983

約数列:

[1, 5, 17, 25, 47, 83, 85, 235, 317, 415, 425, 799, 1175, 1411, 1585, 2075, 3901, 3995, 5389, 7055, 7925, 14899, 19505, 19975, 26311, 26945, 35275, 66317, 74495, 97525, 131555, 134725, 253283, 331585, 372475, 447287, 657775, 1236617, 1266415, 1657925, 2236435, 6183085, 6332075, 11182175, 21022489, 30915425, 105112445, 525562225]

約数ペア:

[(1, 525562225), (5, 105112445), (17, 30915425), (25, 21022489), (47, 11182175), (83, 6332075), (85, 6183085), (235, 2236435), (317, 1657925), (415, 1266415), (425, 1236617), (799, 657775), (1175, 447287), (1411, 372475), (1585, 331585), (2075, 253283), (3901, 134725), (3995, 131555), (5389, 97525), (7055, 74495), (7925, 66317), (14899, 35275), (19505, 26945), (19975, 26311)]