25879375

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:948

約数の個数: 20

約数和(自身を含む): 33064416

約数和(自身を除く): 7185041

約数列:

[1, 5, 25, 47, 125, 235, 625, 881, 1175, 4405, 5875, 22025, 29375, 41407, 110125, 207035, 550625, 1035175, 5175875, 25879375]

約数ペア:

[(1, 25879375), (5, 5175875), (25, 1035175), (47, 550625), (125, 207035), (235, 110125), (625, 41407), (881, 29375), (1175, 22025), (4405, 5875)]