274198035

素因数分解:

$3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{20749}}^1$

素因数の和:21638

約数の個数: 16

約数和(自身を含む): 439236000

約数和(自身を除く): 165037965

約数列:

[1, 3, 5, 15, 881, 2643, 4405, 13215, 20749, 62247, 103745, 311235, 18279869, 54839607, 91399345, 274198035]

約数ペア:

[(1, 274198035), (3, 91399345), (5, 54839607), (15, 18279869), (881, 311235), (2643, 103745), (4405, 62247), (13215, 20749)]