1550045

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 2160768

約数和(自身を除く): 610723

約数列:

[1, 5, 7, 35, 67, 335, 469, 661, 2345, 3305, 4627, 23135, 44287, 221435, 310009, 1550045]

約数ペア:

[(1, 1550045), (5, 310009), (7, 221435), (35, 44287), (67, 23135), (335, 4627), (469, 3305), (661, 2345)]