204033495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16649}}^1$

素因数の和:16719

約数の個数: 32

約数和(自身を含む): 351648000

約数和(自身を除く): 147614505

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 16649, 49947, 83245, 249735, 316331, 715907, 948993, 1581655, 2147721, 3579535, 4744965, 10738605, 13602233, 40806699, 68011165, 204033495]

約数ペア:

[(1, 204033495), (3, 68011165), (5, 40806699), (15, 13602233), (19, 10738605), (43, 4744965), (57, 3579535), (95, 2147721), (129, 1581655), (215, 948993), (285, 715907), (645, 316331), (817, 249735), (2451, 83245), (4085, 49947), (12255, 16649)]