205851775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 267107904

約数和(自身を除く): 61256129

約数列:

[1, 5, 25, 41, 47, 205, 235, 1025, 1175, 1927, 4273, 9635, 21365, 48175, 106825, 175193, 200831, 875965, 1004155, 4379825, 5020775, 8234071, 41170355, 205851775]

約数ペア:

[(1, 205851775), (5, 41170355), (25, 8234071), (41, 5020775), (47, 4379825), (205, 1004155), (235, 875965), (1025, 200831), (1175, 175193), (1927, 106825), (4273, 48175), (9635, 21365)]