129670475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27737}}^1$

素因数の和:27775

約数の個数: 24

約数和(自身を含む): 185733648

約数和(自身を除く): 56063173

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 27737, 138685, 305107, 471529, 693425, 1525535, 2357645, 5186819, 7627675, 11788225, 25934095, 129670475]

約数ペア:

[(1, 129670475), (5, 25934095), (11, 11788225), (17, 7627675), (25, 5186819), (55, 2357645), (85, 1525535), (187, 693425), (275, 471529), (425, 305107), (935, 138685), (4675, 27737)]