3190145

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 4617000

約数和(自身を除く): 1426855

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 449, 1015, 1421, 2245, 3143, 7105, 13021, 15715, 22001, 65105, 91147, 110005, 455735, 638029, 3190145]

約数ペア:

[(1, 3190145), (5, 638029), (7, 455735), (29, 110005), (35, 91147), (49, 65105), (145, 22001), (203, 15715), (245, 13021), (449, 7105), (1015, 3143), (1421, 2245)]