12189925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2373

約数の個数: 24

約数和(自身を含む): 17364960

約数和(自身を除く): 5175035

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2333, 5225, 11665, 25663, 44327, 58325, 128315, 221635, 487597, 641575, 1108175, 2437985, 12189925]

約数ペア:

[(1, 12189925), (5, 2437985), (11, 1108175), (19, 641575), (25, 487597), (55, 221635), (95, 128315), (209, 58325), (275, 44327), (475, 25663), (1045, 11665), (2333, 5225)]