42945345

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25793}}^1$

素因数の和:25841

約数の個数: 24

約数和(自身を含む): 76453416

約数和(自身を除く): 33508071

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 25793, 77379, 128965, 232137, 386895, 954341, 1160685, 2863023, 4771705, 8589069, 14315115, 42945345]

約数ペア:

[(1, 42945345), (3, 14315115), (5, 8589069), (9, 4771705), (15, 2863023), (37, 1160685), (45, 954341), (111, 386895), (185, 232137), (333, 128965), (555, 77379), (1665, 25793)]