25788177

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 38301120

約数和(自身を除く): 12512943

約数列:

[1, 3, 9, 61, 107, 183, 321, 439, 549, 963, 1317, 3951, 6527, 19581, 26779, 46973, 58743, 80337, 140919, 241011, 422757, 2865353, 8596059, 25788177]

約数ペア:

[(1, 25788177), (3, 8596059), (9, 2865353), (61, 422757), (107, 241011), (183, 140919), (321, 80337), (439, 58743), (549, 46973), (963, 26779), (1317, 19581), (3951, 6527)]