16242005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3260

約数の個数: 16

約数和(自身を含む): 21262080

約数和(自身を除く): 5020075

約数列:

[1, 5, 13, 65, 79, 395, 1027, 3163, 5135, 15815, 41119, 205595, 249877, 1249385, 3248401, 16242005]

約数ペア:

[(1, 16242005), (5, 3248401), (13, 1249385), (65, 249877), (79, 205595), (395, 41119), (1027, 15815), (3163, 5135)]