11980925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 17067360

約数和(自身を除く): 5086435

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2293, 5225, 11465, 25223, 43567, 57325, 126115, 217835, 479237, 630575, 1089175, 2396185, 11980925]

約数ペア:

[(1, 11980925), (5, 2396185), (11, 1089175), (19, 630575), (25, 479237), (55, 217835), (95, 126115), (209, 57325), (275, 43567), (475, 25223), (1045, 11465), (2293, 5225)]