12854345

素因数分解:

$5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 17705088

約数和(自身を除く): 4850743

約数列:

[1, 5, 7, 35, 281, 1307, 1405, 1967, 6535, 9149, 9835, 45745, 367267, 1836335, 2570869, 12854345]

約数ペア:

[(1, 12854345), (5, 2570869), (7, 1836335), (35, 367267), (281, 45745), (1307, 9835), (1405, 9149), (1967, 6535)]