86259925

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 109229120

約数和(自身を除く): 22969195

約数列:

[1, 5, 25, 103, 139, 241, 515, 695, 1205, 2575, 3475, 6025, 14317, 24823, 33499, 71585, 124115, 167495, 357925, 620575, 837475, 3450397, 17251985, 86259925]

約数ペア:

[(1, 86259925), (5, 17251985), (25, 3450397), (103, 837475), (139, 620575), (241, 357925), (515, 167495), (695, 124115), (1205, 71585), (2575, 33499), (3475, 24823), (6025, 14317)]