25485057

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 43061760

約数和(自身を除く): 17576703

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4271, 5967, 12813, 38439, 55523, 72607, 115317, 166569, 217821, 499707, 653463, 943891, 1499121, 1960389, 2831673, 8495019, 25485057]

約数ペア:

[(1, 25485057), (3, 8495019), (9, 2831673), (13, 1960389), (17, 1499121), (27, 943891), (39, 653463), (51, 499707), (117, 217821), (153, 166569), (221, 115317), (351, 72607), (459, 55523), (663, 38439), (1989, 12813), (4271, 5967)]