25228815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73127}}^1$

素因数の和:73158

約数の個数: 16

約数和(自身を含む): 42121728

約数和(自身を除く): 16892913

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 73127, 219381, 365635, 1096905, 1681921, 5045763, 8409605, 25228815]

約数ペア:

[(1, 25228815), (3, 8409605), (5, 5045763), (15, 1681921), (23, 1096905), (69, 365635), (115, 219381), (345, 73127)]