25008003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 38750400

約数和(自身を除く): 13742397

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 2069, 4029, 6207, 12087, 18621, 35173, 105519, 163451, 316557, 490353, 1471059, 2778667, 8336001, 25008003]

約数ペア:

[(1, 25008003), (3, 8336001), (9, 2778667), (17, 1471059), (51, 490353), (79, 316557), (153, 163451), (237, 105519), (711, 35173), (1343, 18621), (2069, 12087), (4029, 6207)]