25139005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 32281200

約数和(自身を除く): 7142195

約数列:

[1, 5, 17, 85, 97, 485, 1649, 3049, 8245, 15245, 51833, 259165, 295753, 1478765, 5027801, 25139005]

約数ペア:

[(1, 25139005), (5, 5027801), (17, 1478765), (85, 295753), (97, 259165), (485, 51833), (1649, 15245), (3049, 8245)]