71109285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28051}}^1$

素因数の和:28085

約数の個数: 24

約数和(自身を含む): 123204384

約数和(自身を除く): 52095099

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 28051, 84153, 140255, 364663, 420765, 1093989, 1823315, 4740619, 5469945, 14221857, 23703095, 71109285]

約数ペア:

[(1, 71109285), (3, 23703095), (5, 14221857), (13, 5469945), (15, 4740619), (39, 1823315), (65, 1093989), (169, 420765), (195, 364663), (507, 140255), (845, 84153), (2535, 28051)]