25137054

素因数分解:

$2^1\times 3^4\times {\mathrm{155167}}^1$

素因数の和:155181

約数の個数: 20

約数和(自身を含む): 56325984

約数和(自身を除く): 31188930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 155167, 310334, 465501, 931002, 1396503, 2793006, 4189509, 8379018, 12568527, 25137054]

約数ペア:

[(1, 25137054), (2, 12568527), (3, 8379018), (6, 4189509), (9, 2793006), (18, 1396503), (27, 931002), (54, 465501), (81, 310334), (162, 155167)]