26880995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 34276608

約数和(自身を除く): 7395613

約数列:

[1, 5, 17, 85, 521, 607, 2605, 3035, 8857, 10319, 44285, 51595, 316247, 1581235, 5376199, 26880995]

約数ペア:

[(1, 26880995), (5, 5376199), (17, 1581235), (85, 316247), (521, 51595), (607, 44285), (2605, 10319), (3035, 8857)]