25252137

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 38960064

約数和(自身を除く): 13707927

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2837, 2967, 8511, 8901, 25533, 65251, 121991, 195753, 365973, 587259, 1097919, 2805793, 8417379, 25252137]

約数ペア:

[(1, 25252137), (3, 8417379), (9, 2805793), (23, 1097919), (43, 587259), (69, 365973), (129, 195753), (207, 121991), (387, 65251), (989, 25533), (2837, 8901), (2967, 8511)]