238345075

素因数分解:

$5^2\times {\mathrm{443}}^1\times {\mathrm{21521}}^1$

素因数の和:21974

約数の個数: 12

約数和(自身を含む): 296228808

約数和(自身を除く): 57883733

約数列:

[1, 5, 25, 443, 2215, 11075, 21521, 107605, 538025, 9533803, 47669015, 238345075]

約数ペア:

[(1, 238345075), (5, 47669015), (25, 9533803), (443, 538025), (2215, 107605), (11075, 21521)]