56222745

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 91808640

約数和(自身を除く): 35585895

約数列:

[1, 3, 5, 15, 109, 137, 251, 327, 411, 545, 685, 753, 1255, 1635, 2055, 3765, 14933, 27359, 34387, 44799, 74665, 82077, 103161, 136795, 171935, 223995, 410385, 515805, 3748183, 11244549, 18740915, 56222745]

約数ペア:

[(1, 56222745), (3, 18740915), (5, 11244549), (15, 3748183), (109, 515805), (137, 410385), (251, 223995), (327, 171935), (411, 136795), (545, 103161), (685, 82077), (753, 74665), (1255, 44799), (1635, 34387), (2055, 27359), (3765, 14933)]