125502925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 172703232

約数和(自身を除く): 47200307

約数列:

[1, 5, 17, 25, 47, 61, 85, 103, 235, 305, 425, 515, 799, 1037, 1175, 1525, 1751, 2575, 2867, 3995, 4841, 5185, 6283, 8755, 14335, 19975, 24205, 25925, 31415, 43775, 48739, 71675, 82297, 106811, 121025, 157075, 243695, 295301, 411485, 534055, 1218475, 1476505, 2057425, 2670275, 5020117, 7382525, 25100585, 125502925]

約数ペア:

[(1, 125502925), (5, 25100585), (17, 7382525), (25, 5020117), (47, 2670275), (61, 2057425), (85, 1476505), (103, 1218475), (235, 534055), (305, 411485), (425, 295301), (515, 243695), (799, 157075), (1037, 121025), (1175, 106811), (1525, 82297), (1751, 71675), (2575, 48739), (2867, 43775), (3995, 31415), (4841, 25925), (5185, 24205), (6283, 19975), (8755, 14335)]