26671605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 18373899

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 797, 1455, 2231, 2391, 3985, 6693, 11155, 11955, 18331, 33465, 54993, 77309, 91655, 231927, 274965, 386545, 1159635, 1778107, 5334321, 8890535, 26671605]

約数ペア:

[(1, 26671605), (3, 8890535), (5, 5334321), (15, 1778107), (23, 1159635), (69, 386545), (97, 274965), (115, 231927), (291, 91655), (345, 77309), (485, 54993), (797, 33465), (1455, 18331), (2231, 11955), (2391, 11155), (3985, 6693)]