11200225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 14463360

約数和(自身を除く): 3263135

約数列:

[1, 5, 25, 53, 79, 107, 265, 395, 535, 1325, 1975, 2675, 4187, 5671, 8453, 20935, 28355, 42265, 104675, 141775, 211325, 448009, 2240045, 11200225]

約数ペア:

[(1, 11200225), (5, 2240045), (25, 448009), (53, 211325), (79, 141775), (107, 104675), (265, 42265), (395, 28355), (535, 20935), (1325, 8453), (1975, 5671), (2675, 4187)]