25073289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 38450880

約数和(自身を除く): 13377591

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 2053, 4071, 6159, 12213, 18477, 47219, 121127, 141657, 363381, 424971, 1090143, 2785921, 8357763, 25073289]

約数ペア:

[(1, 25073289), (3, 8357763), (9, 2785921), (23, 1090143), (59, 424971), (69, 363381), (177, 141657), (207, 121127), (531, 47219), (1357, 18477), (2053, 12213), (4071, 6159)]