2252425

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3259712

約数和(自身を除く): 1007287

約数列:

[1, 5, 7, 25, 35, 61, 175, 211, 305, 427, 1055, 1477, 1525, 2135, 5275, 7385, 10675, 12871, 36925, 64355, 90097, 321775, 450485, 2252425]

約数ペア:

[(1, 2252425), (5, 450485), (7, 321775), (25, 90097), (35, 64355), (61, 36925), (175, 12871), (211, 10675), (305, 7385), (427, 5275), (1055, 2135), (1477, 1525)]