15156425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 20099904

約数和(自身を除く): 4943479

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 613, 989, 1075, 3065, 4945, 14099, 15325, 24725, 26359, 70495, 131795, 352475, 606257, 658975, 3031285, 15156425]

約数ペア:

[(1, 15156425), (5, 3031285), (23, 658975), (25, 606257), (43, 352475), (115, 131795), (215, 70495), (575, 26359), (613, 24725), (989, 15325), (1075, 14099), (3065, 4945)]