49751575

素因数分解:

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

素因数の和:391

約数の個数: 18

約数和(自身を含む): 62742264

約数和(自身を除く): 12990689

約数列:

[1, 5, 25, 103, 139, 515, 695, 2575, 3475, 14317, 19321, 71585, 96605, 357925, 483025, 1990063, 9950315, 49751575]

約数ペア:

[(1, 49751575), (5, 9950315), (25, 1990063), (103, 483025), (139, 357925), (515, 96605), (695, 71585), (2575, 19321), (3475, 14317)]