25264941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 13926099

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 719, 901, 2067, 2157, 2703, 9347, 11713, 12223, 28041, 35139, 36669, 38107, 114321, 158899, 476697, 495391, 647819, 1486173, 1943457, 8421647, 25264941]

約数ペア:

[(1, 25264941), (3, 8421647), (13, 1943457), (17, 1486173), (39, 647819), (51, 495391), (53, 476697), (159, 158899), (221, 114321), (663, 38107), (689, 36669), (719, 35139), (901, 28041), (2067, 12223), (2157, 11713), (2703, 9347)]