12505885

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5333}}^1$

素因数の和:5412

約数の個数: 16

約数和(自身を含む): 17410176

約数和(自身を除く): 4904291

約数列:

[1, 5, 7, 35, 67, 335, 469, 2345, 5333, 26665, 37331, 186655, 357311, 1786555, 2501177, 12505885]

約数ペア:

[(1, 12505885), (5, 2501177), (7, 1786555), (35, 357311), (67, 186655), (335, 37331), (469, 26665), (2345, 5333)]