25488531

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 39087360

約数和(自身を除く): 13598829

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2087, 4071, 6261, 12213, 18783, 48001, 123133, 144003, 369399, 432009, 1108197, 2832059, 8496177, 25488531]

約数ペア:

[(1, 25488531), (3, 8496177), (9, 2832059), (23, 1108197), (59, 432009), (69, 369399), (177, 144003), (207, 123133), (531, 48001), (1357, 18783), (2087, 12213), (4071, 6261)]