25642005

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24077}}^1$

素因数の和:24156

約数の個数: 16

約数和(自身を含む): 41606784

約数和(自身を除く): 15964779

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 24077, 72231, 120385, 361155, 1709467, 5128401, 8547335, 25642005]

約数ペア:

[(1, 25642005), (3, 8547335), (5, 5128401), (15, 1709467), (71, 361155), (213, 120385), (355, 72231), (1065, 24077)]