9964075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 14195520

約数和(自身を除く): 4231445

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1907, 5225, 9535, 20977, 36233, 47675, 104885, 181165, 398563, 524425, 905825, 1992815, 9964075]

約数ペア:

[(1, 9964075), (5, 1992815), (11, 905825), (19, 524425), (25, 398563), (55, 181165), (95, 104885), (209, 47675), (275, 36233), (475, 20977), (1045, 9535), (1907, 5225)]