389915065

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{5503}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 481886208

約数和(自身を除く): 91971143

約数列:

[1, 5, 37, 185, 383, 1915, 5503, 14171, 27515, 70855, 203611, 1018055, 2107649, 10538245, 77983013, 389915065]

約数ペア:

[(1, 389915065), (5, 77983013), (37, 10538245), (185, 2107649), (383, 1018055), (1915, 203611), (5503, 70855), (14171, 27515)]