25533669

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15391}}^1$

素因数の和:15480

約数の個数: 16

約数和(自身を含む): 39403520

約数和(自身を除く): 13869851

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 15391, 46173, 107737, 323211, 1215889, 3647667, 8511223, 25533669]

約数ペア:

[(1, 25533669), (3, 8511223), (7, 3647667), (21, 1215889), (79, 323211), (237, 107737), (553, 46173), (1659, 15391)]