71139945

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9103}}^1$

素因数の和:9632

約数の個数: 16

約数和(自身を含む): 114054912

約数和(自身を除く): 42914967

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 9103, 27309, 45515, 136545, 4742663, 14227989, 23713315, 71139945]

約数ペア:

[(1, 71139945), (3, 23713315), (5, 14227989), (15, 4742663), (521, 136545), (1563, 45515), (2605, 27309), (7815, 9103)]