2017855995

素因数分解:

$3^1\times 5^1\times {\mathrm{15971}}^1\times {\mathrm{8423}}^1$

素因数の和:24402

約数の個数: 16

約数和(自身を含む): 3229155072

約数和(自身を除く): 1211299077

約数列:

[1, 3, 5, 15, 8423, 15971, 25269, 42115, 47913, 79855, 126345, 239565, 134523733, 403571199, 672618665, 2017855995]

約数ペア:

[(1, 2017855995), (3, 672618665), (5, 403571199), (15, 134523733), (8423, 239565), (15971, 126345), (25269, 79855), (42115, 47913)]