213765135

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{133187}}^1$

素因数の和:133302

約数の個数: 16

約数和(自身を含む): 345223296

約数和(自身を除く): 131458161

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 133187, 399561, 665935, 1997805, 14251009, 42753027, 71255045, 213765135]

約数ペア:

[(1, 213765135), (3, 71255045), (5, 42753027), (15, 14251009), (107, 1997805), (321, 665935), (535, 399561), (1605, 133187)]