25355121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 37683744

約数和(自身を除く): 12328623

約数列:

[1, 3, 11, 33, 89, 97, 267, 291, 979, 1067, 2937, 3201, 7921, 8633, 23763, 25899, 87131, 94963, 261393, 284889, 768337, 2305011, 8451707, 25355121]

約数ペア:

[(1, 25355121), (3, 8451707), (11, 2305011), (33, 768337), (89, 284889), (97, 261393), (267, 94963), (291, 87131), (979, 25899), (1067, 23763), (2937, 8633), (3201, 7921)]