31428005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39041}}^1$

素因数の和:39076

約数の個数: 16

約数和(自身を含む): 44976384

約数和(自身を除く): 13548379

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 39041, 195205, 273287, 897943, 1366435, 4489715, 6285601, 31428005]

約数ペア:

[(1, 31428005), (5, 6285601), (7, 4489715), (23, 1366435), (35, 897943), (115, 273287), (161, 195205), (805, 39041)]