12853685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 17149440

約数和(自身を除く): 4295755

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6379, 31895, 82927, 197749, 414635, 988745, 2570737, 12853685]

約数ペア:

[(1, 12853685), (5, 2570737), (13, 988745), (31, 414635), (65, 197749), (155, 82927), (403, 31895), (2015, 6379)]