25220435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 8371885

約数列:

[1, 5, 17, 47, 59, 85, 107, 235, 295, 535, 799, 1003, 1819, 2773, 3995, 5015, 5029, 6313, 9095, 13865, 25145, 31565, 47141, 85493, 107321, 235705, 296711, 427465, 536605, 1483555, 5044087, 25220435]

約数ペア:

[(1, 25220435), (5, 5044087), (17, 1483555), (47, 536605), (59, 427465), (85, 296711), (107, 235705), (235, 107321), (295, 85493), (535, 47141), (799, 31565), (1003, 25145), (1819, 13865), (2773, 9095), (3995, 6313), (5015, 5029)]