129754435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6918

約数の個数: 16

約数和(自身を含む): 161140320

約数和(自身を除く): 31385885

約数列:

[1, 5, 43, 89, 215, 445, 3827, 6781, 19135, 33905, 291583, 603509, 1457915, 3017545, 25950887, 129754435]

約数ペア:

[(1, 129754435), (5, 25950887), (43, 3017545), (89, 1457915), (215, 603509), (445, 291583), (3827, 33905), (6781, 19135)]