13868045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 17342640

約数和(自身を除く): 3474595

約数列:

[1, 5, 41, 61, 205, 305, 1109, 2501, 5545, 12505, 45469, 67649, 227345, 338245, 2773609, 13868045]

約数ペア:

[(1, 13868045), (5, 2773609), (41, 338245), (61, 227345), (205, 67649), (305, 45469), (1109, 12505), (2501, 5545)]