438165275

素因数分解:

$5^2\times {\mathrm{827}}^1\times {\mathrm{21193}}^1$

素因数の和:22030

約数の個数: 12

約数和(自身を含む): 544007592

約数和(自身を除く): 105842317

約数列:

[1, 5, 25, 827, 4135, 20675, 21193, 105965, 529825, 17526611, 87633055, 438165275]

約数ペア:

[(1, 438165275), (5, 87633055), (25, 17526611), (827, 529825), (4135, 105965), (20675, 21193)]