13487545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6944

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 4397255

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6899, 34495, 117283, 158677, 586415, 793385, 2697509, 13487545]

約数ペア:

[(1, 13487545), (5, 2697509), (17, 793385), (23, 586415), (85, 158677), (115, 117283), (391, 34495), (1955, 6899)]