208495005

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{72019}}^1$

素因数の和:72220

約数の個数: 16

約数和(自身を含む): 335325120

約数和(自身を除く): 126830115

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 72019, 216057, 360095, 1080285, 13899667, 41699001, 69498335, 208495005]

約数ペア:

[(1, 208495005), (3, 69498335), (5, 41699001), (15, 13899667), (193, 1080285), (579, 360095), (965, 216057), (2895, 72019)]