54223225

素因数分解:

$5^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{809}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 77137920

約数和(自身を除く): 22914695

約数列:

[1, 5, 7, 25, 35, 175, 383, 809, 1915, 2681, 4045, 5663, 9575, 13405, 20225, 28315, 67025, 141575, 309847, 1549235, 2168929, 7746175, 10844645, 54223225]

約数ペア:

[(1, 54223225), (5, 10844645), (7, 7746175), (25, 2168929), (35, 1549235), (175, 309847), (383, 141575), (809, 67025), (1915, 28315), (2681, 20225), (4045, 13405), (5663, 9575)]