25716807

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 38139920

約数和(自身を除く): 12423113

約数列:

[1, 3, 9, 61, 139, 183, 337, 417, 549, 1011, 1251, 3033, 8479, 20557, 25437, 46843, 61671, 76311, 140529, 185013, 421587, 2857423, 8572269, 25716807]

約数ペア:

[(1, 25716807), (3, 8572269), (9, 2857423), (61, 421587), (139, 185013), (183, 140529), (337, 76311), (417, 61671), (549, 46843), (1011, 25437), (1251, 20557), (3033, 8479)]