198789935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{5077}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 245693952

約数和(自身を除く): 46904017

約数列:

[1, 5, 41, 191, 205, 955, 5077, 7831, 25385, 39155, 208157, 969707, 1040785, 4848535, 39757987, 198789935]

約数ペア:

[(1, 198789935), (5, 39757987), (41, 4848535), (191, 1040785), (205, 969707), (955, 208157), (5077, 39155), (7831, 25385)]