214690945

素因数分解:

$5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{4507}}^1$

素因数の和:5880

約数の個数: 16

約数和(自身を含む): 294715008

約数和(自身を除く): 80024063

約数列:

[1, 5, 7, 35, 1361, 4507, 6805, 9527, 22535, 31549, 47635, 157745, 6134027, 30670135, 42938189, 214690945]

約数ペア:

[(1, 214690945), (5, 42938189), (7, 30670135), (35, 6134027), (1361, 157745), (4507, 47635), (6805, 31549), (9527, 22535)]