131444995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23203}}^1$

素因数の和:23322

約数の個数: 16

約数和(自身を含む): 173751552

約数和(自身を除く): 42306557

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 23203, 116015, 255233, 1276165, 2389909, 11949545, 26288999, 131444995]

約数ペア:

[(1, 131444995), (5, 26288999), (11, 11949545), (55, 2389909), (103, 1276165), (515, 255233), (1133, 116015), (5665, 23203)]