56148105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287939}}^1$

素因数の和:287960

約数の個数: 16

約数和(自身を含む): 96747840

約数和(自身を除く): 40599735

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 287939, 863817, 1439695, 3743207, 4319085, 11229621, 18716035, 56148105]

約数ペア:

[(1, 56148105), (3, 18716035), (5, 11229621), (13, 4319085), (15, 3743207), (39, 1439695), (65, 863817), (195, 287939)]