15224275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 7274285

約数列:

[1, 5, 11, 23, 25, 29, 55, 83, 115, 145, 253, 275, 319, 415, 575, 667, 725, 913, 1265, 1595, 1909, 2075, 2407, 3335, 4565, 6325, 7337, 7975, 9545, 12035, 16675, 20999, 22825, 26477, 36685, 47725, 55361, 60175, 104995, 132385, 183425, 276805, 524975, 608971, 661925, 1384025, 3044855, 15224275]

約数ペア:

[(1, 15224275), (5, 3044855), (11, 1384025), (23, 661925), (25, 608971), (29, 524975), (55, 276805), (83, 183425), (115, 132385), (145, 104995), (253, 60175), (275, 55361), (319, 47725), (415, 36685), (575, 26477), (667, 22825), (725, 20999), (913, 16675), (1265, 12035), (1595, 9545), (1909, 7975), (2075, 7337), (2407, 6325), (3335, 4565)]