2051004045

素因数分解:

$3^1\times 5^1\times {\mathrm{5443}}^1\times {\mathrm{25121}}^1$

素因数の和:30572

約数の個数: 16

約数和(自身を含む): 3282340032

約数和(自身を除く): 1231335987

約数列:

[1, 3, 5, 15, 5443, 16329, 25121, 27215, 75363, 81645, 125605, 376815, 136733603, 410200809, 683668015, 2051004045]

約数ペア:

[(1, 2051004045), (3, 683668015), (5, 410200809), (15, 136733603), (5443, 376815), (16329, 125605), (25121, 81645), (27215, 75363)]