25009089

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13381}}^1$

素因数の和:13480

約数の個数: 16

約数和(自身を含む): 38540160

約数和(自身を除く): 13531071

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 13381, 40143, 93667, 281001, 1190909, 3572727, 8336363, 25009089]

約数ペア:

[(1, 25009089), (3, 8336363), (7, 3572727), (21, 1190909), (89, 281001), (267, 93667), (623, 40143), (1869, 13381)]