397860384065

素因数分解:

$5^1\times {\mathrm{269}}^1\times {\mathrm{3221}}^1\times {\mathrm{91837}}^1$

素因数の和:95332

約数の個数: 16

約数和(自身を含む): 479361298320

約数和(自身を除く): 81500914255

約数列:

[1, 5, 269, 1345, 3221, 16105, 91837, 459185, 866449, 4332245, 24704153, 123520765, 295806977, 1479034885, 79572076813, 397860384065]

約数ペア:

[(1, 397860384065), (5, 79572076813), (269, 1479034885), (1345, 295806977), (3221, 123520765), (16105, 24704153), (91837, 4332245), (459185, 866449)]