56340675

素因数分解:

$3^2\times 5^2\times {\mathrm{250403}}^1$

素因数の和:250419

約数の個数: 18

約数和(自身を含む): 100912812

約数和(自身を除く): 44572137

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 250403, 751209, 1252015, 2253627, 3756045, 6260075, 11268135, 18780225, 56340675]

約数ペア:

[(1, 56340675), (3, 18780225), (5, 11268135), (9, 6260075), (15, 3756045), (25, 2253627), (45, 1252015), (75, 751209), (225, 250403)]