78988274075

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{27960451}}^1$

素因数の和:27960574

約数の個数: 12

約数和(自身を含む): 98812237368

約数和(自身を除く): 19823963293

約数列:

[1, 5, 25, 113, 565, 2825, 27960451, 139802255, 699011275, 3159530963, 15797654815, 78988274075]

約数ペア:

[(1, 78988274075), (5, 15797654815), (25, 3159530963), (113, 699011275), (565, 139802255), (2825, 27960451)]