256202685

素因数分解:

$3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{9601}}^1$

素因数の和:10205

約数の個数: 24

約数和(自身を含む): 444879864

約数和(自身を除く): 188677179

約数列:

[1, 3, 5, 9, 15, 45, 593, 1779, 2965, 5337, 8895, 9601, 26685, 28803, 48005, 86409, 144015, 432045, 5693393, 17080179, 28466965, 51240537, 85400895, 256202685]

約数ペア:

[(1, 256202685), (3, 85400895), (5, 51240537), (9, 28466965), (15, 17080179), (45, 5693393), (593, 432045), (1779, 144015), (2965, 86409), (5337, 48005), (8895, 28803), (9601, 26685)]