25139385

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6277}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 44071560

約数和(自身を除く): 18932175

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 6277, 18831, 31385, 56493, 94155, 282465, 558653, 1675959, 2793265, 5027877, 8379795, 25139385]

約数ペア:

[(1, 25139385), (3, 8379795), (5, 5027877), (9, 2793265), (15, 1675959), (45, 558653), (89, 282465), (267, 94155), (445, 56493), (801, 31385), (1335, 18831), (4005, 6277)]