13748455

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5466

約数の個数: 16

約数和(自身を含む): 19116864

約数和(自身を除く): 5368409

約数列:

[1, 5, 7, 35, 73, 365, 511, 2555, 5381, 26905, 37667, 188335, 392813, 1964065, 2749691, 13748455]

約数ペア:

[(1, 13748455), (5, 2749691), (7, 1964065), (35, 392813), (73, 188335), (365, 37667), (511, 26905), (2555, 5381)]