27156705

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 17888799

約数列:

[1, 3, 5, 15, 37, 111, 167, 185, 293, 501, 555, 835, 879, 1465, 2505, 4395, 6179, 10841, 18537, 30895, 32523, 48931, 54205, 92685, 146793, 162615, 244655, 733965, 1810447, 5431341, 9052235, 27156705]

約数ペア:

[(1, 27156705), (3, 9052235), (5, 5431341), (15, 1810447), (37, 733965), (111, 244655), (167, 162615), (185, 146793), (293, 92685), (501, 54205), (555, 48931), (835, 32523), (879, 30895), (1465, 18537), (2505, 10841), (4395, 6179)]