4512725

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 6481728

約数和(自身を除く): 1969003

約数列:

[1, 5, 7, 25, 35, 107, 175, 241, 535, 749, 1205, 1687, 2675, 3745, 6025, 8435, 18725, 25787, 42175, 128935, 180509, 644675, 902545, 4512725]

約数ペア:

[(1, 4512725), (5, 902545), (7, 644675), (25, 180509), (35, 128935), (107, 42175), (175, 25787), (241, 18725), (535, 8435), (749, 6025), (1205, 3745), (1687, 2675)]